diff --git a/erpnext/accounts/doctype/account/account.py b/erpnext/accounts/doctype/account/account.py
index 0a72d4f..c6de641 100644
--- a/erpnext/accounts/doctype/account/account.py
+++ b/erpnext/accounts/doctype/account/account.py
@@ -89,7 +89,7 @@
 				throw(_("Root cannot be edited."), RootNotEditable)
 
 		if not self.parent_account and not self.is_group:
-			frappe.throw(_("Root Account must be a group"))
+			frappe.throw(_("The root account {0} must be a group").format(frappe.bold(self.name)))
 
 	def validate_root_company_and_sync_account_to_children(self):
 		# ignore validation while creating new compnay or while syncing to child companies
diff --git a/erpnext/accounts/doctype/account/test_account.py b/erpnext/accounts/doctype/account/test_account.py
index dc23b2b..89bb018 100644
--- a/erpnext/accounts/doctype/account/test_account.py
+++ b/erpnext/accounts/doctype/account/test_account.py
@@ -69,6 +69,7 @@
 			acc.account_name = "Accumulated Depreciation"
 			acc.parent_account = "Fixed Assets - _TC"
 			acc.company = "_Test Company"
+			acc.account_type = "Accumulated Depreciation"
 			acc.insert()
 
 		doc = frappe.get_doc("Account", "Securities and Deposits - _TC")
@@ -149,7 +150,7 @@
 
 		# fixed asset depreciation
 		["_Test Fixed Asset", "Current Assets", 0, "Fixed Asset", None],
-		["_Test Accumulated Depreciations", "Current Assets", 0, None, None],
+		["_Test Accumulated Depreciations", "Current Assets", 0, "Accumulated Depreciation", None],
 		["_Test Depreciations", "Expenses", 0, None, None],
 		["_Test Gain/Loss on Asset Disposal", "Expenses", 0, None, None],
 
diff --git a/erpnext/accounts/doctype/chart_of_accounts_importer/chart_of_accounts_importer.py b/erpnext/accounts/doctype/chart_of_accounts_importer/chart_of_accounts_importer.py
index b6f5396..fa4d40e 100644
--- a/erpnext/accounts/doctype/chart_of_accounts_importer/chart_of_accounts_importer.py
+++ b/erpnext/accounts/doctype/chart_of_accounts_importer/chart_of_accounts_importer.py
@@ -164,7 +164,7 @@
 	error_messages = []
 
 	for i in data:
-		account_name, _, account_number, is_group, account_type, root_type = i
+		account_name, dummy, account_number, is_group, account_type, root_type = i
 
 		if not account_name:
 			error_messages.append("Row {0}: Please enter Account Name".format(line_no))
diff --git a/erpnext/accounts/doctype/pricing_rule/utils.py b/erpnext/accounts/doctype/pricing_rule/utils.py
index 2ffa27f..100bb1d 100644
--- a/erpnext/accounts/doctype/pricing_rule/utils.py
+++ b/erpnext/accounts/doctype/pricing_rule/utils.py
@@ -178,7 +178,8 @@
 
 		if pricing_rules[0].mixed_conditions and doc:
 			stock_qty, amount, items = get_qty_and_rate_for_mixed_conditions(doc, pr_doc, args)
-			pricing_rules[0].apply_rule_on_other_items = items
+			for pricing_rule_args in pricing_rules:
+				pricing_rule_args.apply_rule_on_other_items = items
 
 		elif pricing_rules[0].is_cumulative:
 			items = [args.get(frappe.scrub(pr_doc.get('apply_on')))]
@@ -329,9 +330,9 @@
 			if pr_doc.mixed_conditions:
 				amt = args.get('qty') * args.get("price_list_rate")
 				if args.get("item_code") != row.get("item_code"):
-					amt = row.get('qty') * row.get("price_list_rate")
+					amt = row.get('qty') * (row.get("price_list_rate") or args.get("rate"))
 
-				sum_qty += row.get("stock_qty") or args.get("stock_qty")
+				sum_qty += row.get("stock_qty") or args.get("stock_qty") or args.get("qty")
 				sum_amt += amt
 
 		if pr_doc.is_cumulative:
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
index c5c5483..9292b63 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
@@ -174,7 +174,8 @@
 				read_only: 0,
 				fieldtype:'Date',
 				label: __('Release Date'),
-				default: me.frm.doc.release_date
+				default: me.frm.doc.release_date,
+				reqd: 1
 			},
 			{
 				fieldname: 'hold_comment',
diff --git a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
index 9c97426..db3f72a 100644
--- a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
+++ b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
@@ -754,8 +754,7 @@
   {
    "fieldname": "manufacturer_part_no",
    "fieldtype": "Data",
-   "label": "Manufacturer Part Number",
-   "read_only": 1
+   "label": "Manufacturer Part Number"
   },
   {
    "depends_on": "is_fixed_asset",
@@ -777,7 +776,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-04-01 14:20:17.297284",
+ "modified": "2020-04-07 18:34:35.104178",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Purchase Invoice Item",
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 82aedb6..3c40112 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -440,11 +440,12 @@
 			if pos.get("company_address"):
 				self.company_address = pos.get("company_address")
 
-			customer_price_list, customer_group = frappe.get_value("Customer", self.customer, ['default_price_list', 'customer_group'])
-
-			customer_group_price_list = frappe.get_value("Customer Group", customer_group, 'default_price_list')
-
-			selling_price_list = customer_price_list or customer_group_price_list or pos.get('selling_price_list')
+			if self.customer:
+				customer_price_list, customer_group = frappe.get_value("Customer", self.customer, ['default_price_list', 'customer_group'])
+				customer_group_price_list = frappe.get_value("Customer Group", customer_group, 'default_price_list')
+				selling_price_list = customer_price_list or customer_group_price_list or pos.get('selling_price_list')
+			else:
+				selling_price_list = pos.get('selling_price_list')
 
 			if selling_price_list:
 				self.set('selling_price_list', selling_price_list)
diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index 0e54b62..a2819af 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -1926,16 +1926,6 @@
 		item.taxes = []
 		item.save()
 
-	def test_customer_provided_parts_si(self):
-		create_item('CUST-0987', is_customer_provided_item = 1, customer = '_Test Customer', is_purchase_item = 0)
-		si = create_sales_invoice(item_code='CUST-0987', rate=0)
-		self.assertEqual(si.get("items")[0].allow_zero_valuation_rate, 1)
-		self.assertEqual(si.get("items")[0].amount, 0)
-
-		# test if Sales Invoice with rate is allowed
-		si2 = create_sales_invoice(item_code='CUST-0987', do_not_save=True)
-		self.assertRaises(frappe.ValidationError, si2.save)
-
 def create_sales_invoice(**args):
 	si = frappe.new_doc("Sales Invoice")
 	args = frappe._dict(args)
diff --git a/erpnext/accounts/party.py b/erpnext/accounts/party.py
index 4cfeb25..47dfa09 100644
--- a/erpnext/accounts/party.py
+++ b/erpnext/accounts/party.py
@@ -162,8 +162,9 @@
 def set_price_list(party_details, party, party_type, given_price_list, pos=None):
 	# price list
 	price_list = get_permitted_documents('Price List')
-
-	if price_list:
+	
+	# if there is only one permitted document based on user permissions, set it
+	if price_list and len(price_list) == 1:
 		price_list = price_list[0]
 	elif pos and party_type == 'Customer':
 		customer_price_list = frappe.get_value('Customer', party.name, 'default_price_list')
@@ -635,4 +636,4 @@
 		except:
 			return None
 	else:
-		return None
\ No newline at end of file
+		return None
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.py b/erpnext/accounts/report/general_ledger/general_ledger.py
index 649b363..f776d93 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.py
+++ b/erpnext/accounts/report/general_ledger/general_ledger.py
@@ -365,6 +365,7 @@
 
 	columns = [
 		{
+			"label": _("GL Entry"),
 			"fieldname": "gl_entry",
 			"fieldtype": "Link",
 			"options": "GL Entry",
diff --git a/erpnext/assets/doctype/asset_category/asset_category.py b/erpnext/assets/doctype/asset_category/asset_category.py
index fc08841..9bf4df4 100644
--- a/erpnext/assets/doctype/asset_category/asset_category.py
+++ b/erpnext/assets/doctype/asset_category/asset_category.py
@@ -11,12 +11,34 @@
 class AssetCategory(Document):
 	def validate(self):
 		self.validate_finance_books()
+		self.validate_accounts()
 
 	def validate_finance_books(self):
 		for d in self.finance_books:
 			for field in ("Total Number of Depreciations", "Frequency of Depreciation"):
 				if cint(d.get(frappe.scrub(field)))<1:
 					frappe.throw(_("Row {0}: {1} must be greater than 0").format(d.idx, field), frappe.MandatoryError)
+	
+	def validate_accounts(self):
+		account_type_map = {
+			'fixed_asset_account': { 'account_type': 'Fixed Asset' },
+			'accumulated_depreciation_account': { 'account_type': 'Accumulated Depreciation' },
+			'depreciation_expense_account': { 'root_type': 'Expense' },
+			'capital_work_in_progress_account': { 'account_type': 'Capital Work in Progress' }
+		}
+		for d in self.accounts:
+			for fieldname in account_type_map.keys():
+				if d.get(fieldname):
+					selected_account = d.get(fieldname)
+					key_to_match = next(iter(account_type_map.get(fieldname))) # acount_type or root_type
+					selected_key_type = frappe.db.get_value('Account', selected_account, key_to_match)
+					expected_key_type = account_type_map[fieldname][key_to_match]
+
+					if selected_key_type != expected_key_type:
+						frappe.throw(_("Row #{}: {} of {} should be {}. Please modify the account or select a different account.")
+							.format(d.idx, frappe.unscrub(key_to_match), frappe.bold(selected_account), frappe.bold(expected_key_type)),
+							title=_("Invalid Account"))
+
 
 @frappe.whitelist()
 def get_asset_category_account(fieldname, item=None, asset=None, account=None, asset_category = None, company = None):
diff --git a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
index 6768dfa..e37e1dd 100644
--- a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
+++ b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
@@ -702,8 +702,7 @@
   {
    "fieldname": "manufacturer_part_no",
    "fieldtype": "Data",
-   "label": "Manufacturer Part Number",
-   "read_only": 1
+   "label": "Manufacturer Part Number"
   },
   {
    "default": "0",
@@ -723,7 +722,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2019-12-06 13:17:12.142799",
+ "modified": "2020-04-07 18:35:17.558928",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",
diff --git a/erpnext/buying/doctype/supplier_quotation_item/supplier_quotation_item.json b/erpnext/buying/doctype/supplier_quotation_item/supplier_quotation_item.json
index 7d7d6f4..b50e834 100644
--- a/erpnext/buying/doctype/supplier_quotation_item/supplier_quotation_item.json
+++ b/erpnext/buying/doctype/supplier_quotation_item/supplier_quotation_item.json
@@ -1,4 +1,5 @@
 {
+ "actions": [],
  "autoname": "hash",
  "creation": "2013-05-22 12:43:10",
  "doctype": "DocType",
@@ -522,8 +523,7 @@
   {
    "fieldname": "manufacturer_part_no",
    "fieldtype": "Data",
-   "label": "Manufacturer Part Number",
-   "read_only": 1
+   "label": "Manufacturer Part Number"
   },
   {
    "fieldname": "column_break_15",
@@ -532,7 +532,8 @@
  ],
  "idx": 1,
  "istable": 1,
- "modified": "2019-06-02 05:32:46.019237",
+ "links": [],
+ "modified": "2020-04-07 18:35:51.175947",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Supplier Quotation Item",
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index d95753d..4045250 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1123,36 +1123,39 @@
 	}
 	return info
 
-def set_sales_order_defaults(parent_doctype, parent_doctype_name, child_docname, item_code):
+def set_sales_order_defaults(parent_doctype, parent_doctype_name, child_docname, trans_item):
 	"""
 	Returns a Sales Order Item child item containing the default values
 	"""
 	p_doc = frappe.get_doc(parent_doctype, parent_doctype_name)
 	child_item = frappe.new_doc('Sales Order Item', p_doc, child_docname)
-	item = frappe.get_doc("Item", item_code)
+	item = frappe.get_doc("Item", trans_item.get('item_code'))
 	child_item.item_code = item.item_code
 	child_item.item_name = item.item_name
 	child_item.description = item.description
-	child_item.reqd_by_date = p_doc.delivery_date
+	child_item.delivery_date = trans_item.get('delivery_date') or p_doc.delivery_date
 	child_item.uom = item.stock_uom
-	child_item.conversion_factor = get_conversion_factor(item_code, item.stock_uom).get("conversion_factor") or 1.0
+	child_item.conversion_factor = get_conversion_factor(item.item_code, item.stock_uom).get("conversion_factor") or 1.0
 	child_item.warehouse = get_item_warehouse(item, p_doc, overwrite_warehouse=True)
+	if not child_item.warehouse:
+		frappe.throw(_("Cannot find {} for item {}. Please set the same in Item Master or Stock Settings.")
+			.format(frappe.bold("default warehouse"), frappe.bold(item.item_code)))
 	return child_item
 
 
-def set_purchase_order_defaults(parent_doctype, parent_doctype_name, child_docname, item_code):
+def set_purchase_order_defaults(parent_doctype, parent_doctype_name, child_docname, trans_item):
 	"""
 	Returns a Purchase Order Item child item containing the default values
 	"""
 	p_doc = frappe.get_doc(parent_doctype, parent_doctype_name)
 	child_item = frappe.new_doc('Purchase Order Item', p_doc, child_docname)
-	item = frappe.get_doc("Item", item_code)
+	item = frappe.get_doc("Item", trans_item.get('item_code'))
 	child_item.item_code = item.item_code
 	child_item.item_name = item.item_name
 	child_item.description = item.description
-	child_item.schedule_date = p_doc.schedule_date
+	child_item.schedule_date = trans_item.get('schedule_date') or p_doc.schedule_date
 	child_item.uom = item.stock_uom
-	child_item.conversion_factor = get_conversion_factor(item_code, item.stock_uom).get("conversion_factor") or 1.0
+	child_item.conversion_factor = get_conversion_factor(item.item_code, item.stock_uom).get("conversion_factor") or 1.0
 	child_item.base_rate = 1 # Initiallize value will update in parent validation
 	child_item.base_amount = 1 # Initiallize value will update in parent validation
 	return child_item
@@ -1196,9 +1199,9 @@
 		if not d.get("docname"):
 			new_child_flag = True
 			if parent_doctype == "Sales Order":
-				child_item  = set_sales_order_defaults(parent_doctype, parent_doctype_name, child_docname, d.get("item_code"))
+				child_item  = set_sales_order_defaults(parent_doctype, parent_doctype_name, child_docname, d)
 			if parent_doctype == "Purchase Order":
-				child_item = set_purchase_order_defaults(parent_doctype, parent_doctype_name, child_docname, d.get("item_code"))
+				child_item = set_purchase_order_defaults(parent_doctype, parent_doctype_name, child_docname, d)
 		else:
 			child_item = frappe.get_doc(parent_doctype + ' Item', d.get("docname"))
 			if flt(child_item.get("rate")) == flt(d.get("rate")) and flt(child_item.get("qty")) == flt(d.get("qty")):
@@ -1243,6 +1246,7 @@
 
 		child_item.flags.ignore_validate_update_after_submit = True
 		if new_child_flag:
+			parent.load_from_db()
 			child_item.idx = len(parent.items) + 1
 			child_item.insert()
 		else:
diff --git a/erpnext/controllers/stock_controller.py b/erpnext/controllers/stock_controller.py
index 4037f2f..55a2c43 100644
--- a/erpnext/controllers/stock_controller.py
+++ b/erpnext/controllers/stock_controller.py
@@ -383,9 +383,6 @@
 			# Customer Provided parts will have zero valuation rate
 			if frappe.db.get_value('Item', d.item_code, 'is_customer_provided_item'):
 				d.allow_zero_valuation_rate = 1
-				if d.parenttype in ["Delivery Note", "Sales Invoice"] and d.rate:
-					frappe.throw(_("Row #{0}: {1} cannot have {2} as it is a Customer Provided Item")
-						.format(d.idx, frappe.bold(d.item_code), frappe.bold("Rate")))
 
 def update_gl_entries_after(posting_date, posting_time, for_warehouses=None, for_items=None,
 		warehouse_account=None, company=None):
diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 95e661a..4e568e2 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -667,8 +667,7 @@
 			itemised_tax=itemised_tax,
 			itemised_taxable_amount=itemised_taxable_amount,
 			tax_accounts=tax_accounts,
-			conversion_rate=doc.conversion_rate,
-			currency=doc.currency
+			doc=doc
 		)
 	)
 
diff --git a/erpnext/crm/doctype/opportunity/opportunity.py b/erpnext/crm/doctype/opportunity/opportunity.py
index 5e640e7..1b071ea 100644
--- a/erpnext/crm/doctype/opportunity/opportunity.py
+++ b/erpnext/crm/doctype/opportunity/opportunity.py
@@ -336,3 +336,27 @@
 	link_communication_to_document(doc, "Opportunity", opportunity.name, ignore_communication_links)
 
 	return opportunity.name
+@frappe.whitelist()
+def get_events(start, end, filters=None):
+	"""Returns events for Gantt / Calendar view rendering.
+	:param start: Start date-time.
+	:param end: End date-time.
+	:param filters: Filters (JSON).
+	"""
+	from frappe.desk.calendar import get_event_conditions
+	conditions = get_event_conditions("Opportunity", filters)
+
+	data = frappe.db.sql("""
+		select
+			distinct `tabOpportunity`.name, `tabOpportunity`.customer_name, `tabOpportunity`.opportunity_amount,
+			`tabOpportunity`.title, `tabOpportunity`.contact_date
+		from
+			`tabOpportunity`
+		where
+			(`tabOpportunity`.contact_date between %(start)s and %(end)s)
+			{conditions}
+		""".format(conditions=conditions), {
+			"start": start,
+			"end": end
+		}, as_dict=True, update={"allDay": 0})
+	return data
\ No newline at end of file
diff --git a/erpnext/crm/doctype/opportunity/opportunity_calendar.js b/erpnext/crm/doctype/opportunity/opportunity_calendar.js
new file mode 100644
index 0000000..58fa2b8
--- /dev/null
+++ b/erpnext/crm/doctype/opportunity/opportunity_calendar.js
@@ -0,0 +1,19 @@
+// Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and Contributors
+// License: GNU General Public License v3. See license.txt
+frappe.views.calendar["Opportunity"] = {
+	field_map: {
+		"start": "contact_date",
+		"end": "contact_date",
+		"id": "name",
+		"title": "customer_name",
+		"allDay": "allDay"
+    },
+	options: {
+		header: {
+			left: 'prev,next today',
+			center: 'title',
+			right: 'month'
+		}
+    },
+    get_events_method: 'erpnext.crm.doctype.opportunity.opportunity.get_events'
+}
diff --git a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.js b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.js
index 104ac57..d84c823 100644
--- a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.js
+++ b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.js
@@ -2,15 +2,40 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on('Tally Migration', {
-	onload: function(frm) {
+	onload: function (frm) {
+		let reload_status = true;
 		frappe.realtime.on("tally_migration_progress_update", function (data) {
+			if (reload_status) {
+				frappe.model.with_doc(frm.doc.doctype, frm.doc.name, () => {
+					frm.refresh_header();
+				});
+				reload_status = false;
+			}
 			frm.dashboard.show_progress(data.title, (data.count / data.total) * 100, data.message);
-			if (data.count == data.total) {
-				window.setTimeout(title => frm.dashboard.hide_progress(title), 1500, data.title);
+			let error_occurred = data.count === -1;
+			if (data.count == data.total || error_occurred) {
+				window.setTimeout((title) => {
+					frm.dashboard.hide_progress(title);
+					frm.reload_doc();
+					if (error_occurred) {
+						frappe.msgprint({
+							message: __("An error has occurred during {0}. Check {1} for more details",
+								[
+									repl("<a href='#Form/Tally Migration/%(tally_document)s' class='variant-click'>%(tally_document)s</a>", {
+										tally_document: frm.docname
+									}),
+									"<a href='#List/Error Log' class='variant-click'>Error Log</a>"
+								]
+							),
+							title: __("Tally Migration Error"),
+							indicator: "red"
+						});
+					}
+				}, 2000, data.title);
 			}
 		});
 	},
-	refresh: function(frm) {
+	refresh: function (frm) {
 		if (frm.doc.master_data && !frm.doc.is_master_data_imported) {
 			if (frm.doc.is_master_data_processed) {
 				if (frm.doc.status != "Importing Master Data") {
@@ -34,17 +59,17 @@
 			}
 		}
 	},
-	add_button: function(frm, label, method) {
+	add_button: function (frm, label, method) {
 		frm.add_custom_button(
 			label,
-			() => frm.call({
-				doc: frm.doc,
-				method: method,
-				freeze: true,
-				callback: () => {
-					frm.remove_custom_button(label);
-				}
-			})
+			() => {
+				frm.call({
+					doc: frm.doc,
+					method: method,
+					freeze: true
+				});
+				frm.reload_doc();
+			}
 		);
 	}
 });
diff --git a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.json b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.json
index 26415ca..dc6f093 100644
--- a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.json
+++ b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.json
@@ -1,4 +1,5 @@
 {
+ "actions": [],
  "beta": 1,
  "creation": "2019-02-01 14:27:09.485238",
  "doctype": "DocType",
@@ -14,6 +15,7 @@
   "tally_debtors_account",
   "company_section",
   "tally_company",
+  "default_uom",
   "column_break_8",
   "erpnext_company",
   "processed_files_section",
@@ -43,6 +45,7 @@
    "label": "Status"
   },
   {
+   "description": "Data exported from Tally that consists of the Chart of Accounts, Customers, Suppliers, Addresses, Items and UOMs",
    "fieldname": "master_data",
    "fieldtype": "Attach",
    "in_list_view": 1,
@@ -50,6 +53,7 @@
   },
   {
    "default": "Sundry Creditors",
+   "description": "Creditors Account set in Tally",
    "fieldname": "tally_creditors_account",
    "fieldtype": "Data",
    "label": "Tally Creditors Account",
@@ -61,6 +65,7 @@
   },
   {
    "default": "Sundry Debtors",
+   "description": "Debtors Account set in Tally",
    "fieldname": "tally_debtors_account",
    "fieldtype": "Data",
    "label": "Tally Debtors Account",
@@ -72,6 +77,7 @@
    "fieldtype": "Section Break"
   },
   {
+   "description": "Company Name as per Imported Tally Data",
    "fieldname": "tally_company",
    "fieldtype": "Data",
    "label": "Tally Company",
@@ -82,9 +88,11 @@
    "fieldtype": "Column Break"
   },
   {
+   "description": "Your Company set in ERPNext",
    "fieldname": "erpnext_company",
    "fieldtype": "Data",
-   "label": "ERPNext Company"
+   "label": "ERPNext Company",
+   "read_only_depends_on": "eval:doc.is_master_data_processed == 1"
   },
   {
    "fieldname": "processed_files_section",
@@ -155,24 +163,28 @@
    "options": "Cost Center"
   },
   {
+   "default": "0",
    "fieldname": "is_master_data_processed",
    "fieldtype": "Check",
    "label": "Is Master Data Processed",
    "read_only": 1
   },
   {
+   "default": "0",
    "fieldname": "is_day_book_data_processed",
    "fieldtype": "Check",
    "label": "Is Day Book Data Processed",
    "read_only": 1
   },
   {
+   "default": "0",
    "fieldname": "is_day_book_data_imported",
    "fieldtype": "Check",
    "label": "Is Day Book Data Imported",
    "read_only": 1
   },
   {
+   "default": "0",
    "fieldname": "is_master_data_imported",
    "fieldtype": "Check",
    "label": "Is Master Data Imported",
@@ -188,13 +200,23 @@
    "fieldtype": "Column Break"
   },
   {
+   "description": "Day Book Data exported from Tally that consists of all historic transactions",
    "fieldname": "day_book_data",
    "fieldtype": "Attach",
    "in_list_view": 1,
    "label": "Day Book Data"
+  },
+  {
+   "default": "Unit",
+   "description": "UOM in case unspecified in imported data",
+   "fieldname": "default_uom",
+   "fieldtype": "Link",
+   "label": "Default UOM",
+   "options": "UOM"
   }
  ],
- "modified": "2019-04-29 05:46:54.394967",
+ "links": [],
+ "modified": "2020-04-16 13:03:28.894919",
  "modified_by": "Administrator",
  "module": "ERPNext Integrations",
  "name": "Tally Migration",
diff --git a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.py b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.py
index 01eee5b..13474e1 100644
--- a/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.py
+++ b/erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.py
@@ -4,20 +4,23 @@
 
 from __future__ import unicode_literals
 
-from decimal import Decimal
 import json
 import re
 import traceback
 import zipfile
+from decimal import Decimal
+
+from bs4 import BeautifulSoup as bs
+
 import frappe
+from erpnext import encode_company_abbr
+from erpnext.accounts.doctype.account.chart_of_accounts.chart_of_accounts import create_charts
 from frappe import _
 from frappe.custom.doctype.custom_field.custom_field import create_custom_field
 from frappe.model.document import Document
 from frappe.model.naming import getseries, revert_series_if_last
 from frappe.utils.data import format_datetime
-from bs4 import BeautifulSoup as bs
-from erpnext import encode_company_abbr
-from erpnext.accounts.doctype.account.chart_of_accounts.chart_of_accounts import create_charts
+
 
 PRIMARY_ACCOUNT = "Primary"
 VOUCHER_CHUNK_SIZE = 500
@@ -39,13 +42,15 @@
 			return string
 
 		master_file = frappe.get_doc("File", {"file_url": data_file})
+		master_file_path = master_file.get_full_path()
 
-		with zipfile.ZipFile(master_file.get_full_path()) as zf:
-			encoded_content = zf.read(zf.namelist()[0])
-			try:
-				content = encoded_content.decode("utf-8-sig")
-			except UnicodeDecodeError:
-				content = encoded_content.decode("utf-16")
+		if zipfile.is_zipfile(master_file_path):
+			with zipfile.ZipFile(master_file_path) as zf:
+				encoded_content = zf.read(zf.namelist()[0])
+				try:
+					content = encoded_content.decode("utf-8-sig")
+				except UnicodeDecodeError:
+					content = encoded_content.decode("utf-16")
 
 		master = bs(sanitize(emptify(content)), "xml")
 		collection = master.BODY.IMPORTDATA.REQUESTDATA
@@ -58,13 +63,14 @@
 				"file_name":  key + ".json",
 				"attached_to_doctype": self.doctype,
 				"attached_to_name": self.name,
-				"content": json.dumps(value)
+				"content": json.dumps(value),
+				"is_private": True
 			}).insert()
 			setattr(self, key, f.file_url)
 
 	def _process_master_data(self):
 		def get_company_name(collection):
-			return collection.find_all("REMOTECMPINFO.LIST")[0].REMOTECMPNAME.string
+			return collection.find_all("REMOTECMPINFO.LIST")[0].REMOTECMPNAME.string.strip()
 
 		def get_coa_customers_suppliers(collection):
 			root_type_map = {
@@ -97,17 +103,17 @@
 				# If Ledger doesn't have PARENT field then don't create Account
 				# For example "Profit & Loss A/c"
 				if account.PARENT:
-					yield account.PARENT.string, account["NAME"], 0
+					yield account.PARENT.string.strip(), account["NAME"], 0
 
 		def get_parent(account):
 			if account.PARENT:
-				return account.PARENT.string
+				return account.PARENT.string.strip()
 			return {
 				("Yes", "No"): "Application of Funds (Assets)",
 				("Yes", "Yes"): "Expenses",
 				("No", "Yes"): "Income",
 				("No", "No"): "Source of Funds (Liabilities)",
-			}[(account.ISDEEMEDPOSITIVE.string, account.ISREVENUE.string)]
+			}[(account.ISDEEMEDPOSITIVE.string.strip(), account.ISREVENUE.string.strip())]
 
 		def get_children_and_parent_dict(accounts):
 			children, parents = {}, {}
@@ -145,38 +151,38 @@
 			parties, addresses = [], []
 			for account in collection.find_all("LEDGER"):
 				party_type = None
-				if account.NAME.string in customers:
+				if account.NAME.string.strip() in customers:
 					party_type = "Customer"
 					parties.append({
 						"doctype": party_type,
-						"customer_name": account.NAME.string,
-						"tax_id": account.INCOMETAXNUMBER.string if account.INCOMETAXNUMBER else None,
+						"customer_name": account.NAME.string.strip(),
+						"tax_id": account.INCOMETAXNUMBER.string.strip() if account.INCOMETAXNUMBER else None,
 						"customer_group": "All Customer Groups",
 						"territory": "All Territories",
 						"customer_type": "Individual",
 					})
-				elif account.NAME.string in suppliers:
+				elif account.NAME.string.strip() in suppliers:
 					party_type = "Supplier"
 					parties.append({
 						"doctype": party_type,
-						"supplier_name": account.NAME.string,
-						"pan": account.INCOMETAXNUMBER.string if account.INCOMETAXNUMBER else None,
+						"supplier_name": account.NAME.string.strip(),
+						"pan": account.INCOMETAXNUMBER.string.strip() if account.INCOMETAXNUMBER else None,
 						"supplier_group": "All Supplier Groups",
 						"supplier_type": "Individual",
 					})
 				if party_type:
-					address = "\n".join([a.string for a in account.find_all("ADDRESS")])
+					address = "\n".join([a.string.strip() for a in account.find_all("ADDRESS")])
 					addresses.append({
 						"doctype": "Address",
 						"address_line1": address[:140].strip(),
 						"address_line2": address[140:].strip(),
-						"country": account.COUNTRYNAME.string if account.COUNTRYNAME else None,
-						"state": account.LEDSTATENAME.string if account.LEDSTATENAME else None,
-						"gst_state": account.LEDSTATENAME.string if account.LEDSTATENAME else None,
-						"pin_code": account.PINCODE.string if account.PINCODE else None,
-						"mobile": account.LEDGERPHONE.string if account.LEDGERPHONE else None,
-						"phone": account.LEDGERPHONE.string if account.LEDGERPHONE else None,
-						"gstin": account.PARTYGSTIN.string if account.PARTYGSTIN else None,
+						"country": account.COUNTRYNAME.string.strip() if account.COUNTRYNAME else None,
+						"state": account.LEDSTATENAME.string.strip() if account.LEDSTATENAME else None,
+						"gst_state": account.LEDSTATENAME.string.strip() if account.LEDSTATENAME else None,
+						"pin_code": account.PINCODE.string.strip() if account.PINCODE else None,
+						"mobile": account.LEDGERPHONE.string.strip() if account.LEDGERPHONE else None,
+						"phone": account.LEDGERPHONE.string.strip() if account.LEDGERPHONE else None,
+						"gstin": account.PARTYGSTIN.string.strip() if account.PARTYGSTIN else None,
 						"links": [{"link_doctype": party_type, "link_name": account["NAME"]}],
 					})
 			return parties, addresses
@@ -184,41 +190,50 @@
 		def get_stock_items_uoms(collection):
 			uoms = []
 			for uom in collection.find_all("UNIT"):
-				uoms.append({"doctype": "UOM", "uom_name": uom.NAME.string})
+				uoms.append({"doctype": "UOM", "uom_name": uom.NAME.string.strip()})
 
 			items = []
 			for item in collection.find_all("STOCKITEM"):
+				stock_uom = item.BASEUNITS.string.strip() if item.BASEUNITS else self.default_uom
 				items.append({
 					"doctype": "Item",
-					"item_code" : item.NAME.string,
-					"stock_uom": item.BASEUNITS.string,
+					"item_code" : item.NAME.string.strip(),
+					"stock_uom": stock_uom.strip(),
 					"is_stock_item": 0,
 					"item_group": "All Item Groups",
 					"item_defaults": [{"company": self.erpnext_company}]
 				})
+
 			return items, uoms
 
+		try:
+			self.publish("Process Master Data", _("Reading Uploaded File"), 1, 5)
+			collection = self.get_collection(self.master_data)
+			company = get_company_name(collection)
+			self.tally_company = company
+			self.erpnext_company = company
 
-		self.publish("Process Master Data", _("Reading Uploaded File"), 1, 5)
-		collection = self.get_collection(self.master_data)
+			self.publish("Process Master Data", _("Processing Chart of Accounts and Parties"), 2, 5)
+			chart_of_accounts, customers, suppliers = get_coa_customers_suppliers(collection)
 
-		company = get_company_name(collection)
-		self.tally_company = company
-		self.erpnext_company = company
+			self.publish("Process Master Data", _("Processing Party Addresses"), 3, 5)
+			parties, addresses = get_parties_addresses(collection, customers, suppliers)
 
-		self.publish("Process Master Data", _("Processing Chart of Accounts and Parties"), 2, 5)
-		chart_of_accounts, customers, suppliers = get_coa_customers_suppliers(collection)
-		self.publish("Process Master Data", _("Processing Party Addresses"), 3, 5)
-		parties, addresses = get_parties_addresses(collection, customers, suppliers)
-		self.publish("Process Master Data", _("Processing Items and UOMs"), 4, 5)
-		items, uoms = get_stock_items_uoms(collection)
-		data = {"chart_of_accounts": chart_of_accounts, "parties": parties, "addresses": addresses, "items": items, "uoms": uoms}
-		self.publish("Process Master Data", _("Done"), 5, 5)
+			self.publish("Process Master Data", _("Processing Items and UOMs"), 4, 5)
+			items, uoms = get_stock_items_uoms(collection)
+			data = {"chart_of_accounts": chart_of_accounts, "parties": parties, "addresses": addresses, "items": items, "uoms": uoms}
 
-		self.dump_processed_data(data)
-		self.is_master_data_processed = 1
-		self.status = ""
-		self.save()
+			self.publish("Process Master Data", _("Done"), 5, 5)
+			self.dump_processed_data(data)
+
+			self.is_master_data_processed = 1
+
+		except:
+			self.publish("Process Master Data", _("Process Failed"), -1, 5)
+			self.log()
+
+		finally:
+			self.set_status()
 
 	def publish(self, title, message, count, total):
 		frappe.publish_realtime("tally_migration_progress_update", {"title": title, "message": message, "count": count, "total": total})
@@ -256,7 +271,6 @@
 					except:
 						self.log(address)
 
-
 		def create_items_uoms(items_file_url, uoms_file_url):
 			uoms_file = frappe.get_doc("File", {"file_url": uoms_file_url})
 			for uom in json.loads(uoms_file.get_content()):
@@ -273,25 +287,35 @@
 				except:
 					self.log(item)
 
-		self.publish("Import Master Data", _("Creating Company and Importing Chart of Accounts"), 1, 4)
-		create_company_and_coa(self.chart_of_accounts)
-		self.publish("Import Master Data", _("Importing Parties and Addresses"), 2, 4)
-		create_parties_and_addresses(self.parties, self.addresses)
-		self.publish("Import Master Data", _("Importing Items and UOMs"), 3, 4)
-		create_items_uoms(self.items, self.uoms)
-		self.publish("Import Master Data", _("Done"), 4, 4)
-		self.status = ""
-		self.is_master_data_imported = 1
-		self.save()
+		try:
+			self.publish("Import Master Data", _("Creating Company and Importing Chart of Accounts"), 1, 4)
+			create_company_and_coa(self.chart_of_accounts)
+
+			self.publish("Import Master Data", _("Importing Parties and Addresses"), 2, 4)
+			create_parties_and_addresses(self.parties, self.addresses)
+
+			self.publish("Import Master Data", _("Importing Items and UOMs"), 3, 4)
+			create_items_uoms(self.items, self.uoms)
+
+			self.publish("Import Master Data", _("Done"), 4, 4)
+
+			self.is_master_data_imported = 1
+
+		except:
+			self.publish("Import Master Data", _("Process Failed"), -1, 5)
+			self.log()
+
+		finally:
+			self.set_status()
 
 	def _process_day_book_data(self):
 		def get_vouchers(collection):
 			vouchers = []
 			for voucher in collection.find_all("VOUCHER"):
-				if voucher.ISCANCELLED.string == "Yes":
+				if voucher.ISCANCELLED.string.strip() == "Yes":
 					continue
 				inventory_entries = voucher.find_all("INVENTORYENTRIES.LIST") + voucher.find_all("ALLINVENTORYENTRIES.LIST") + voucher.find_all("INVENTORYENTRIESIN.LIST") + voucher.find_all("INVENTORYENTRIESOUT.LIST")
-				if voucher.VOUCHERTYPENAME.string not in ["Journal", "Receipt", "Payment", "Contra"] and inventory_entries:
+				if voucher.VOUCHERTYPENAME.string.strip() not in ["Journal", "Receipt", "Payment", "Contra"] and inventory_entries:
 					function = voucher_to_invoice
 				else:
 					function = voucher_to_journal_entry
@@ -307,15 +331,15 @@
 			accounts = []
 			ledger_entries = voucher.find_all("ALLLEDGERENTRIES.LIST") + voucher.find_all("LEDGERENTRIES.LIST")
 			for entry in ledger_entries:
-				account = {"account": encode_company_abbr(entry.LEDGERNAME.string, self.erpnext_company), "cost_center": self.default_cost_center}
-				if entry.ISPARTYLEDGER.string == "Yes":
-					party_details = get_party(entry.LEDGERNAME.string)
+				account = {"account": encode_company_abbr(entry.LEDGERNAME.string.strip(), self.erpnext_company), "cost_center": self.default_cost_center}
+				if entry.ISPARTYLEDGER.string.strip() == "Yes":
+					party_details = get_party(entry.LEDGERNAME.string.strip())
 					if party_details:
 						party_type, party_account = party_details
 						account["party_type"] = party_type
 						account["account"] = party_account
-						account["party"] = entry.LEDGERNAME.string
-				amount = Decimal(entry.AMOUNT.string)
+						account["party"] = entry.LEDGERNAME.string.strip()
+				amount = Decimal(entry.AMOUNT.string.strip())
 				if amount > 0:
 					account["credit_in_account_currency"] = str(abs(amount))
 				else:
@@ -324,21 +348,21 @@
 
 			journal_entry = {
 				"doctype": "Journal Entry",
-				"tally_guid": voucher.GUID.string,
-				"posting_date": voucher.DATE.string,
+				"tally_guid": voucher.GUID.string.strip(),
+				"posting_date": voucher.DATE.string.strip(),
 				"company": self.erpnext_company,
 				"accounts": accounts,
 			}
 			return journal_entry
 
 		def voucher_to_invoice(voucher):
-			if voucher.VOUCHERTYPENAME.string in ["Sales", "Credit Note"]:
+			if voucher.VOUCHERTYPENAME.string.strip() in ["Sales", "Credit Note"]:
 				doctype = "Sales Invoice"
 				party_field = "customer"
 				account_field = "debit_to"
 				account_name = encode_company_abbr(self.tally_debtors_account, self.erpnext_company)
 				price_list_field = "selling_price_list"
-			elif voucher.VOUCHERTYPENAME.string in ["Purchase", "Debit Note"]:
+			elif voucher.VOUCHERTYPENAME.string.strip() in ["Purchase", "Debit Note"]:
 				doctype = "Purchase Invoice"
 				party_field = "supplier"
 				account_field = "credit_to"
@@ -351,10 +375,10 @@
 
 			invoice = {
 				"doctype": doctype,
-				party_field: voucher.PARTYNAME.string,
-				"tally_guid": voucher.GUID.string,
-				"posting_date": voucher.DATE.string,
-				"due_date": voucher.DATE.string,
+				party_field: voucher.PARTYNAME.string.strip(),
+				"tally_guid": voucher.GUID.string.strip(),
+				"posting_date": voucher.DATE.string.strip(),
+				"due_date": voucher.DATE.string.strip(),
 				"items": get_voucher_items(voucher, doctype),
 				"taxes": get_voucher_taxes(voucher),
 				account_field: account_name,
@@ -375,15 +399,15 @@
 			for entry in inventory_entries:
 				qty, uom = entry.ACTUALQTY.string.strip().split()
 				items.append({
-					"item_code": entry.STOCKITEMNAME.string,
-					"description": entry.STOCKITEMNAME.string,
+					"item_code": entry.STOCKITEMNAME.string.strip(),
+					"description": entry.STOCKITEMNAME.string.strip(),
 					"qty": qty.strip(),
 					"uom": uom.strip(),
 					"conversion_factor": 1,
-					"price_list_rate": entry.RATE.string.split("/")[0],
+					"price_list_rate": entry.RATE.string.strip().split("/")[0],
 					"cost_center": self.default_cost_center,
 					"warehouse": self.default_warehouse,
-					account_field: encode_company_abbr(entry.find_all("ACCOUNTINGALLOCATIONS.LIST")[0].LEDGERNAME.string, self.erpnext_company),
+					account_field: encode_company_abbr(entry.find_all("ACCOUNTINGALLOCATIONS.LIST")[0].LEDGERNAME.string.strip(), self.erpnext_company),
 				})
 			return items
 
@@ -391,13 +415,13 @@
 			ledger_entries = voucher.find_all("ALLLEDGERENTRIES.LIST") + voucher.find_all("LEDGERENTRIES.LIST")
 			taxes = []
 			for entry in ledger_entries:
-				if entry.ISPARTYLEDGER.string == "No":
-					tax_account = encode_company_abbr(entry.LEDGERNAME.string, self.erpnext_company)
+				if entry.ISPARTYLEDGER.string.strip() == "No":
+					tax_account = encode_company_abbr(entry.LEDGERNAME.string.strip(), self.erpnext_company)
 					taxes.append({
 						"charge_type": "Actual",
 						"account_head": tax_account,
 						"description": tax_account,
-						"tax_amount": entry.AMOUNT.string,
+						"tax_amount": entry.AMOUNT.string.strip(),
 						"cost_center": self.default_cost_center,
 					})
 			return taxes
@@ -408,15 +432,24 @@
 			elif frappe.db.exists({"doctype": "Customer", "customer_name": party}):
 				return "Customer", encode_company_abbr(self.tally_debtors_account, self.erpnext_company)
 
-		self.publish("Process Day Book Data", _("Reading Uploaded File"), 1, 3)
-		collection = self.get_collection(self.day_book_data)
-		self.publish("Process Day Book Data", _("Processing Vouchers"), 2, 3)
-		vouchers = get_vouchers(collection)
-		self.publish("Process Day Book Data", _("Done"), 3, 3)
-		self.dump_processed_data({"vouchers": vouchers})
-		self.status = ""
-		self.is_day_book_data_processed = 1
-		self.save()
+		try:
+			self.publish("Process Day Book Data", _("Reading Uploaded File"), 1, 3)
+			collection = self.get_collection(self.day_book_data)
+
+			self.publish("Process Day Book Data", _("Processing Vouchers"), 2, 3)
+			vouchers = get_vouchers(collection)
+
+			self.publish("Process Day Book Data", _("Done"), 3, 3)
+			self.dump_processed_data({"vouchers": vouchers})
+
+			self.is_day_book_data_processed = 1
+
+		except:
+			self.publish("Process Day Book Data", _("Process Failed"), -1, 5)
+			self.log()
+
+		finally:
+			self.set_status()
 
 	def _import_day_book_data(self):
 		def create_fiscal_years(vouchers):
@@ -454,23 +487,31 @@
 				"currency": "INR"
 			}).insert()
 
-		frappe.db.set_value("Account", encode_company_abbr(self.tally_creditors_account, self.erpnext_company), "account_type", "Payable")
-		frappe.db.set_value("Account", encode_company_abbr(self.tally_debtors_account, self.erpnext_company), "account_type", "Receivable")
-		frappe.db.set_value("Company", self.erpnext_company, "round_off_account", self.round_off_account)
+		try:
+			frappe.db.set_value("Account", encode_company_abbr(self.tally_creditors_account, self.erpnext_company), "account_type", "Payable")
+			frappe.db.set_value("Account", encode_company_abbr(self.tally_debtors_account, self.erpnext_company), "account_type", "Receivable")
+			frappe.db.set_value("Company", self.erpnext_company, "round_off_account", self.round_off_account)
 
-		vouchers_file = frappe.get_doc("File", {"file_url": self.vouchers})
-		vouchers = json.loads(vouchers_file.get_content())
+			vouchers_file = frappe.get_doc("File", {"file_url": self.vouchers})
+			vouchers = json.loads(vouchers_file.get_content())
 
-		create_fiscal_years(vouchers)
-		create_price_list()
-		create_custom_fields(["Journal Entry", "Purchase Invoice", "Sales Invoice"])
+			create_fiscal_years(vouchers)
+			create_price_list()
+			create_custom_fields(["Journal Entry", "Purchase Invoice", "Sales Invoice"])
 
-		total = len(vouchers)
-		is_last = False
-		for index in range(0, total, VOUCHER_CHUNK_SIZE):
-			if index + VOUCHER_CHUNK_SIZE >= total:
-				is_last = True
-			frappe.enqueue_doc(self.doctype, self.name, "_import_vouchers", queue="long", timeout=3600, start=index+1, total=total, is_last=is_last)
+			total = len(vouchers)
+			is_last = False
+
+			for index in range(0, total, VOUCHER_CHUNK_SIZE):
+				if index + VOUCHER_CHUNK_SIZE >= total:
+					is_last = True
+				frappe.enqueue_doc(self.doctype, self.name, "_import_vouchers", queue="long", timeout=3600, start=index+1, total=total, is_last=is_last)
+
+		except:
+			self.log()
+
+		finally:
+			self.set_status()
 
 	def _import_vouchers(self, start, total, is_last=False):
 		frappe.flags.in_migrate = True
@@ -494,25 +535,26 @@
 		frappe.flags.in_migrate = False
 
 	def process_master_data(self):
-		self.status = "Processing Master Data"
-		self.save()
+		self.set_status("Processing Master Data")
 		frappe.enqueue_doc(self.doctype, self.name, "_process_master_data", queue="long", timeout=3600)
 
 	def import_master_data(self):
-		self.status = "Importing Master Data"
-		self.save()
+		self.set_status("Importing Master Data")
 		frappe.enqueue_doc(self.doctype, self.name, "_import_master_data", queue="long", timeout=3600)
 
 	def process_day_book_data(self):
-		self.status = "Processing Day Book Data"
-		self.save()
+		self.set_status("Processing Day Book Data")
 		frappe.enqueue_doc(self.doctype, self.name, "_process_day_book_data", queue="long", timeout=3600)
 
 	def import_day_book_data(self):
-		self.status = "Importing Day Book Data"
-		self.save()
+		self.set_status("Importing Day Book Data")
 		frappe.enqueue_doc(self.doctype, self.name, "_import_day_book_data", queue="long", timeout=3600)
 
 	def log(self, data=None):
-		message = "\n".join(["Data", json.dumps(data, default=str, indent=4), "Exception", traceback.format_exc()])
+		data = data or self.status
+		message = "\n".join(["Data:", json.dumps(data, default=str, indent=4), "--" * 50, "\nException:", traceback.format_exc()])
 		return frappe.log_error(title="Tally Migration Error", message=message)
+
+	def set_status(self, status=""):
+		self.status = status
+		self.save()
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index deaf12e..412b5a2 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -348,6 +348,8 @@
 
 payment_gateway_enabled = "erpnext.accounts.utils.create_payment_gateway_account"
 
+communication_doctypes = ["Customer", "Supplier"]
+
 regional_overrides = {
 	'France': {
 		'erpnext.tests.test_regional.test_method': 'erpnext.regional.france.utils.test_method'
diff --git a/erpnext/hr/doctype/leave_application/leave_application.py b/erpnext/hr/doctype/leave_application/leave_application.py
index afd52de..c441751 100755
--- a/erpnext/hr/doctype/leave_application/leave_application.py
+++ b/erpnext/hr/doctype/leave_application/leave_application.py
@@ -580,19 +580,22 @@
 	return leave_days
 
 def skip_expiry_leaves(leave_entry, date):
-	''' Checks whether the expired leaves coincide with the to_date of leave balance check '''
+	''' Checks whether the expired leaves coincide with the to_date of leave balance check.
+		This allows backdated leave entry creation for non carry forwarded allocation '''
 	end_date = frappe.db.get_value("Leave Allocation", {'name': leave_entry.transaction_name}, ['to_date'])
 	return True if end_date == date and not leave_entry.is_carry_forward else False
 
 def get_leave_entries(employee, leave_type, from_date, to_date):
-	''' Returns leave entries between from_date and to_date '''
+	''' Returns leave entries between from_date and to_date. '''
 	return frappe.db.sql("""
 		SELECT
 			employee, leave_type, from_date, to_date, leaves, transaction_name, transaction_type,
 			is_carry_forward, is_expired
 		FROM `tabLeave Ledger Entry`
 		WHERE employee=%(employee)s AND leave_type=%(leave_type)s
-			AND docstatus=1 AND leaves<0
+			AND docstatus=1 
+			AND (leaves<0
+				OR is_expired=1)
 			AND (from_date between %(from_date)s AND %(to_date)s
 				OR to_date between %(from_date)s AND %(to_date)s
 				OR (from_date < %(from_date)s AND to_date > %(to_date)s))
diff --git a/erpnext/hr/doctype/leave_encashment/leave_encashment.py b/erpnext/hr/doctype/leave_encashment/leave_encashment.py
index ad2cc02..7d6fd42 100644
--- a/erpnext/hr/doctype/leave_encashment/leave_encashment.py
+++ b/erpnext/hr/doctype/leave_encashment/leave_encashment.py
@@ -8,7 +8,6 @@
 from frappe.model.document import Document
 from frappe.utils import getdate, nowdate, flt
 from erpnext.hr.utils import set_employee_name
-from erpnext.hr.doctype.leave_application.leave_application import get_leave_balance_on
 from erpnext.hr.doctype.salary_structure_assignment.salary_structure_assignment import get_assigned_salary_structure
 from erpnext.hr.doctype.leave_ledger_entry.leave_ledger_entry import create_leave_ledger_entry
 from erpnext.hr.doctype.leave_allocation.leave_allocation import get_unused_leaves
diff --git a/erpnext/hr/doctype/leave_ledger_entry/leave_ledger_entry.py b/erpnext/hr/doctype/leave_ledger_entry/leave_ledger_entry.py
index bfc6d95..9ed58c9 100644
--- a/erpnext/hr/doctype/leave_ledger_entry/leave_ledger_entry.py
+++ b/erpnext/hr/doctype/leave_ledger_entry/leave_ledger_entry.py
@@ -141,6 +141,7 @@
 	leaves = get_remaining_leaves(allocation)
 	expiry_date = expiry_date if expiry_date else allocation.to_date
 
+	# allows expired leaves entry to be created/reverted
 	if leaves:
 		args = dict(
 			leaves=flt(leaves) * -1,
@@ -160,6 +161,8 @@
 	from erpnext.hr.doctype.leave_application.leave_application import get_leaves_for_period
 	leaves_taken = get_leaves_for_period(allocation.employee, allocation.leave_type, allocation.from_date, allocation.to_date)
 	leaves = flt(allocation.leaves) + flt(leaves_taken)
+
+	# allow expired leaves entry to be created
 	if leaves > 0:
 		args = frappe._dict(
 			transaction_name=allocation.name,
diff --git a/erpnext/hr/doctype/salary_slip/salary_slip.py b/erpnext/hr/doctype/salary_slip/salary_slip.py
index b3c803b..223c4e3 100644
--- a/erpnext/hr/doctype/salary_slip/salary_slip.py
+++ b/erpnext/hr/doctype/salary_slip/salary_slip.py
@@ -776,22 +776,16 @@
 
 		for payment in self.get('loans'):
 			amounts = calculate_amounts(payment.loan, self.posting_date, "Regular Payment")
+			total_amount = amounts['interest_amount'] + amounts['payable_principal_amount']
+			if payment.total_payment > total_amount:
+				frappe.throw(_("""Row {0}: Paid amount {1} is greater than pending accrued amount {2}
+					against loan {3}""").format(payment.idx, frappe.bold(payment.total_payment),
+					frappe.bold(total_amount), frappe.bold(payment.loan)))
 
-			if payment.interest_amount > amounts['interest_amount']:
-				frappe.throw(_("""Row {0}: Paid Interest amount {1} is greater than pending interest amount {2}
-					against loan {3}""").format(payment.idx, frappe.bold(payment.interest_amount),
-					frappe.bold(amounts['interest_amount']), frappe.bold(payment.loan)))
-
-			if payment.principal_amount > amounts['payable_principal_amount']:
-				frappe.throw(_("""Row {0}: Paid Principal amount {1} is greater than pending principal amount {2}
-					against loan {3}""").format(payment.idx, frappe.bold(payment.principal_amount),
-					frappe.bold(amounts['payable_principal_amount']), frappe.bold(payment.loan)))
-
-			payment.total_payment = payment.interest_amount + payment.principal_amount
 			self.total_interest_amount += payment.interest_amount
 			self.total_principal_amount += payment.principal_amount
 
-		self.total_loan_repayment = self.total_interest_amount + self.total_principal_amount
+			self.total_loan_repayment += payment.total_payment
 
 	def get_loan_details(self):
 
diff --git a/erpnext/loan_management/doctype/loan/test_loan.py b/erpnext/loan_management/doctype/loan/test_loan.py
index 108672b..2d1ad33 100644
--- a/erpnext/loan_management/doctype/loan/test_loan.py
+++ b/erpnext/loan_management/doctype/loan/test_loan.py
@@ -149,13 +149,19 @@
 
 		repayment_entry = create_repayment_entry(loan.name, self.applicant2, add_days(last_date, 10), "Regular Payment", 111118.68)
 		repayment_entry.save()
+		repayment_entry.submit()
 
 		penalty_amount = (accrued_interest_amount * 5 * 25) / (100 * days_in_year(get_datetime(first_date).year))
-
-		self.assertEquals(flt(repayment_entry.interest_payable, 2), flt(accrued_interest_amount, 2))
 		self.assertEquals(flt(repayment_entry.penalty_amount, 2), flt(penalty_amount, 2))
 
-		repayment_entry.submit()
+		amounts = frappe.db.get_value('Loan Interest Accrual', {'loan': loan.name}, ['paid_interest_amount',
+			'paid_principal_amount'])
+
+		loan.load_from_db()
+
+		self.assertEquals(amounts[0], repayment_entry.interest_payable)
+		self.assertEquals(flt(loan.total_principal_paid, 2), flt(repayment_entry.amount_paid -
+			 penalty_amount - amounts[0], 2))
 
 	def test_loan_closure_repayment(self):
 		pledges = []
@@ -189,15 +195,19 @@
 		process_loan_interest_accrual_for_demand_loans(posting_date = last_date)
 
 		repayment_entry = create_repayment_entry(loan.name, self.applicant2, add_days(last_date, 5),
-			"Loan Closure", 13315.0681)
-		repayment_entry.save()
+			"Loan Closure", flt(loan.loan_amount + accrued_interest_amount))
+		repayment_entry.submit()
 
-		repayment_entry.amount_paid = repayment_entry.payable_amount
+		amounts = frappe.db.get_value('Loan Interest Accrual', {'loan': loan.name}, ['paid_interest_amount',
+			'paid_principal_amount'])
 
-		self.assertEquals(flt(repayment_entry.interest_payable, 3), flt(accrued_interest_amount, 3))
+		unaccrued_interest_amount =  (loan.loan_amount * loan.rate_of_interest * 6) \
+			/ (days_in_year(get_datetime(first_date).year) * 100)
+
+		self.assertEquals(flt(amounts[0] + unaccrued_interest_amount, 3),
+			flt(accrued_interest_amount, 3))
 		self.assertEquals(flt(repayment_entry.penalty_amount, 5), 0)
 
-		repayment_entry.submit()
 		loan.load_from_db()
 		self.assertEquals(loan.status, "Loan Closure Requested")
 
@@ -227,57 +237,15 @@
 		process_loan_interest_accrual_for_term_loans(posting_date=nowdate())
 
 		repayment_entry = create_repayment_entry(loan.name, self.applicant2, add_days(get_last_day(nowdate()), 5),
-			"Regular Payment", 89768.7534247)
+			"Regular Payment", 89768.75)
 
-		repayment_entry.save()
 		repayment_entry.submit()
 
-		repayment_entry.load_from_db()
+		amounts = frappe.db.get_value('Loan Interest Accrual', {'loan': loan.name}, ['paid_interest_amount',
+			'paid_principal_amount'])
 
-		self.assertEquals(repayment_entry.interest_payable, 11250.00)
-		self.assertEquals(repayment_entry.payable_principal_amount, 78303.00)
-
-	def test_partial_loan_repayment(self):
-		pledges = []
-		pledges.append({
-			"loan_security": "Test Security 1",
-			"qty": 4000.00,
-			"haircut": 50
-		})
-
-		loan_security_pledge = create_loan_security_pledge(self.applicant2, pledges)
-
-		loan = create_demand_loan(self.applicant2, "Demand Loan", loan_security_pledge.name,
-			posting_date=get_first_day(nowdate()))
-
-		loan.submit()
-
-		self.assertEquals(loan.loan_amount, 1000000)
-
-		first_date = '2019-10-01'
-		last_date = '2019-10-30'
-
-		no_of_days = date_diff(last_date, first_date) + 1
-
-		accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
-			/ (days_in_year(get_datetime().year) * 100)
-
-		make_loan_disbursement_entry(loan.name, loan.loan_amount, disbursement_date=first_date)
-
-		process_loan_interest_accrual_for_demand_loans(posting_date = add_days(first_date, 15))
-		process_loan_interest_accrual_for_demand_loans(posting_date = add_days(first_date, 30))
-
-		repayment_entry = create_repayment_entry(loan.name, self.applicant2, add_days(last_date, 1), "Regular Payment", 6500)
-		repayment_entry.save()
-		repayment_entry.submit()
-
-		penalty_amount = (accrued_interest_amount * 4 * 25) / (100 * days_in_year(get_datetime(first_date).year))
-
-		lia1 = frappe.get_value("Loan Interest Accrual", {"loan": loan.name, "is_paid": 1}, 'name')
-		lia2 = frappe.get_value("Loan Interest Accrual", {"loan": loan.name, "is_paid": 0}, 'name')
-
-		self.assertTrue(lia1)
-		self.assertTrue(lia2)
+		self.assertEquals(amounts[0], 11250.00)
+		self.assertEquals(amounts[1], 78303.00)
 
 	def test_security_shortfall(self):
 		pledges = []
@@ -294,7 +262,7 @@
 
 		make_loan_disbursement_entry(loan.name, loan.loan_amount)
 
-		frappe.db.sql(""" UPDATE `tabLoan Security Price` SET loan_security_price = 100
+		frappe.db.sql("""UPDATE `tabLoan Security Price` SET loan_security_price = 100
 			where loan_security='Test Security 2'""")
 
 		create_process_loan_security_shortfall()
diff --git a/erpnext/loan_management/doctype/loan_disbursement/test_loan_disbursement.py b/erpnext/loan_management/doctype/loan_disbursement/test_loan_disbursement.py
index 189b2f5..0c1578f 100644
--- a/erpnext/loan_management/doctype/loan_disbursement/test_loan_disbursement.py
+++ b/erpnext/loan_management/doctype/loan_disbursement/test_loan_disbursement.py
@@ -58,18 +58,16 @@
 
 		process_loan_interest_accrual_for_demand_loans(posting_date=add_days(last_date, 1))
 
-		# Paid 511095.89 amount includes 5,00,000 principal amount and 11095.89 interest amount
+		# Should not be able to create loan disbursement entry before repayment
+		self.assertRaises(frappe.ValidationError, make_loan_disbursement_entry, loan.name,
+			500000, first_date)
+
 		repayment_entry = create_repayment_entry(loan.name, self.applicant, add_days(get_last_day(nowdate()), 5),
 			"Regular Payment", 611095.89)
-		repayment_entry.submit()
 
+		repayment_entry.submit()
 		loan.reload()
 
+		# After repayment loan disbursement entry should go through
 		make_loan_disbursement_entry(loan.name, 500000, disbursement_date=add_days(last_date, 16))
 
-		total_principal_paid = loan.total_principal_paid
-
-		loan.reload()
-
-		# Loan Topup will result in decreasing the Total Principal Paid
-		self.assertEqual(flt(loan.total_principal_paid, 2), flt(total_principal_paid - 500000, 2))
diff --git a/erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.json b/erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.json
index a261120..5fc3e8f 100644
--- a/erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.json
+++ b/erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.json
@@ -15,12 +15,13 @@
   "company",
   "posting_date",
   "is_term_loan",
-  "is_paid",
   "section_break_7",
   "pending_principal_amount",
   "payable_principal_amount",
+  "paid_principal_amount",
   "column_break_14",
   "interest_amount",
+  "paid_interest_amount",
   "section_break_15",
   "process_loan_interest_accrual",
   "repayment_schedule_name",
@@ -103,13 +104,6 @@
   },
   {
    "default": "0",
-   "fieldname": "is_paid",
-   "fieldtype": "Check",
-   "label": "Is Paid",
-   "read_only": 1
-  },
-  {
-   "default": "0",
    "fetch_from": "loan.is_term_loan",
    "fieldname": "is_term_loan",
    "fieldtype": "Check",
@@ -143,12 +137,24 @@
    "hidden": 1,
    "label": "Repayment Schedule Name",
    "read_only": 1
+  },
+  {
+   "fieldname": "paid_principal_amount",
+   "fieldtype": "Currency",
+   "label": "Paid Principal Amount",
+   "options": "Company:company:default_currency"
+  },
+  {
+   "fieldname": "paid_interest_amount",
+   "fieldtype": "Currency",
+   "label": "Paid Interest Amount",
+   "options": "Company:company:default_currency"
   }
  ],
  "in_create": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2020-04-10 18:31:02.369857",
+ "modified": "2020-04-16 11:24:23.258404",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Interest Accrual",
diff --git a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.json b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.json
index 4b930c5..789c129 100644
--- a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.json
+++ b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.json
@@ -30,9 +30,8 @@
   "reference_number",
   "column_break_21",
   "reference_date",
-  "paid_accrual_entries",
-  "partial_paid_entry",
   "principal_amount_paid",
+  "repayment_details",
   "amended_from"
  ],
  "fields": [
@@ -156,13 +155,6 @@
    "read_only": 1
   },
   {
-   "fieldname": "paid_accrual_entries",
-   "fieldtype": "Text",
-   "hidden": 1,
-   "label": "Paid Accrual Entries",
-   "read_only": 1
-  },
-  {
    "default": "0",
    "fetch_from": "against_loan.is_term_loan",
    "fieldname": "is_term_loan",
@@ -198,13 +190,6 @@
    "fieldtype": "Column Break"
   },
   {
-   "fieldname": "partial_paid_entry",
-   "fieldtype": "Text",
-   "hidden": 1,
-   "label": "Partial Paid Entry",
-   "read_only": 1
-  },
-  {
    "default": "0.0",
    "fieldname": "principal_amount_paid",
    "fieldtype": "Currency",
@@ -225,11 +210,18 @@
    "fieldtype": "Date",
    "label": "Due Date",
    "read_only": 1
+  },
+  {
+   "fieldname": "repayment_details",
+   "fieldtype": "Table",
+   "hidden": 1,
+   "label": "Repayment Details",
+   "options": "Loan Repayment Detail"
   }
  ],
  "is_submittable": 1,
  "links": [],
- "modified": "2020-02-26 06:18:54.934538",
+ "modified": "2020-04-16 18:14:45.166754",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Repayment",
@@ -264,7 +256,6 @@
    "write": 1
   }
  ],
- "quick_entry": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
  "track_changes": 1
diff --git a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
index 2d2ca4c..87e8a15 100644
--- a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
+++ b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
@@ -19,11 +19,11 @@
 	def validate(self):
 		amounts = calculate_amounts(self.against_loan, self.posting_date, self.payment_type)
 		self.set_missing_values(amounts)
-
-	def before_submit(self):
-		self.mark_as_paid()
+		self.validate_amount()
+		self.allocate_amounts(amounts['pending_accrual_entries'])
 
 	def on_submit(self):
+		self.update_paid_amount()
 		self.make_gl_entries()
 
 	def on_cancel(self):
@@ -38,32 +38,25 @@
 			self.cost_center = erpnext.get_default_cost_center(self.company)
 
 		if not self.interest_payable:
-			self.interest_payable = amounts['interest_amount']
+			self.interest_payable = flt(amounts['interest_amount'], 2)
 
 		if not self.penalty_amount:
-			self.penalty_amount = amounts['penalty_amount']
+			self.penalty_amount = flt(amounts['penalty_amount'], 2)
 
 		if not self.pending_principal_amount:
-			self.pending_principal_amount = amounts['pending_principal_amount']
+			self.pending_principal_amount = flt(amounts['pending_principal_amount'], 2)
 
 		if not self.payable_principal_amount and self.is_term_loan:
-			self.payable_principal_amount = amounts['payable_principal_amount']
+			self.payable_principal_amount = flt(amounts['payable_principal_amount'], 2)
 
 		if not self.payable_amount:
-			self.payable_amount = amounts['payable_amount']
-
-		if amounts.get('paid_accrual_entries'):
-			self.paid_accrual_entries = frappe.as_json(amounts.get('paid_accrual_entries'))
+			self.payable_amount = flt(amounts['payable_amount'], 2)
 
 		if amounts.get('due_date'):
 			self.due_date = amounts.get('due_date')
 
-	def mark_as_paid(self):
-		paid_entries = []
-		paid_amount = self.amount_paid
-		interest_paid = paid_amount
-
-		if not paid_amount:
+	def validate_amount(self):
+		if not self.amount_paid:
 			frappe.throw(_("Amount paid cannot be zero"))
 
 		if self.amount_paid < self.penalty_amount:
@@ -74,37 +67,15 @@
 			msg = _("Amount of {0} is required for Loan closure").format(self.payable_amount)
 			frappe.throw(msg)
 
+	def update_paid_amount(self):
 		loan = frappe.get_doc("Loan", self.against_loan)
 
-		if self.paid_accrual_entries:
-			paid_accrual_entries = json.loads(self.paid_accrual_entries)
-
-		if paid_amount - self.penalty_amount > 0 and self.paid_accrual_entries:
-
-			interest_paid = paid_amount - self.penalty_amount
-
-			for lia, interest_amount in iteritems(paid_accrual_entries):
-				if interest_amount <= interest_paid:
-					paid_entries.append(lia)
-					interest_paid -= interest_amount
-				elif interest_paid:
-					self.partial_paid_entry = frappe.as_json({"name": lia, "interest_amount": interest_amount})
-					frappe.db.set_value("Loan Interest Accrual", lia, "interest_amount",
-						interest_amount - interest_paid)
-					interest_paid = 0
-
-		if paid_entries:
-			self.paid_accrual_entries = frappe.as_json(paid_entries)
-		else:
-			self.paid_accrual_entries = ""
-
-		if interest_paid:
-			self.principal_amount_paid = interest_paid
-
-		if paid_entries:
-			frappe.db.sql("""UPDATE `tabLoan Interest Accrual`
-				SET is_paid = 1 where name in (%s)""" #nosec
-				% ", ".join(['%s']*len(paid_entries)), tuple(paid_entries))
+		for payment in self.repayment_details:
+			frappe.db.sql(""" UPDATE `tabLoan Interest Accrual`
+				SET paid_principal_amount = `paid_principal_amount` + %s,
+					paid_interest_amount = `paid_interest_amount` + %s
+				WHERE name = %s""",
+				(flt(payment.paid_principal_amount), flt(payment.paid_interest_amount), payment.loan_interest_accrual))
 
 		if flt(loan.total_principal_paid + self.principal_amount_paid, 2) >= flt(loan.total_payment, 2):
 			frappe.db.set_value("Loan", self.against_loan, "status", "Loan Closure Requested")
@@ -116,21 +87,14 @@
 		update_shortfall_status(self.against_loan, self.principal_amount_paid)
 
 	def mark_as_unpaid(self):
-
 		loan = frappe.get_doc("Loan", self.against_loan)
 
-		if self.paid_accrual_entries:
-			paid_accrual_entries = json.loads(self.paid_accrual_entries)
-
-		if self.paid_accrual_entries:
-			frappe.db.sql("""UPDATE `tabLoan Interest Accrual`
-				SET is_paid = 0 where name in (%s)""" #nosec
-				% ", ".join(['%s']*len(paid_accrual_entries)), tuple(paid_accrual_entries))
-
-		if self.partial_paid_entry:
-			partial_paid_entry = json.loads(self.partial_paid_entry)
-			frappe.db.set_value("Loan Interest Accrual", partial_paid_entry["name"], "interest_amount",
-				partial_paid_entry["interest_amount"])
+		for payment in self.repayment_details:
+			frappe.db.sql(""" UPDATE `tabLoan Interest Accrual`
+				SET paid_principal_amount = `paid_principal_amount` - %s,
+					paid_interest_amount = `paid_interest_amount` - %s
+				WHERE name = %s""",
+				(payment.paid_principal_amount, payment.paid_interest_amount, payment.loan_interest_accrual))
 
 		frappe.db.sql(""" UPDATE `tabLoan` SET total_amount_paid = %s, total_principal_paid = %s
 			WHERE name = %s """, (loan.total_amount_paid - self.amount_paid,
@@ -139,6 +103,38 @@
 		if loan.status == "Loan Closure Requested":
 			frappe.db.set_value("Loan", self.against_loan, "status", "Disbursed")
 
+	def allocate_amounts(self, paid_entries):
+		self.set('repayment_details', [])
+		self.principal_amount_paid = 0
+
+		if self.amount_paid - self.penalty_amount > 0 and paid_entries:
+			interest_paid = self.amount_paid - self.penalty_amount
+			for lia, amounts in iteritems(paid_entries):
+				if amounts['interest_amount'] + amounts['payable_principal_amount'] <= interest_paid:
+					interest_amount = amounts['interest_amount']
+					paid_principal = amounts['payable_principal_amount']
+					self.principal_amount_paid += paid_principal
+					interest_paid -= (interest_amount + paid_principal)
+				elif interest_paid:
+					if interest_paid >= amounts['interest_amount']:
+						interest_amount = amounts['interest_amount']
+						paid_principal = interest_paid - interest_amount
+						self.principal_amount_paid += paid_principal
+						interest_paid = 0
+					else:
+						interest_amount = interest_paid
+						interest_paid = 0
+						paid_principal=0
+
+				self.append('repayment_details', {
+					'loan_interest_accrual': lia,
+					'paid_interest_amount': interest_amount,
+					'paid_principal_amount': paid_principal
+				})
+
+		if interest_paid:
+			self.principal_amount_paid += interest_paid
+
 	def make_gl_entries(self, cancel=0, adv_adj=0):
 		gle_map = []
 		loan_details = frappe.get_doc("Loan", self.against_loan)
@@ -223,7 +219,7 @@
 		"posting_date": posting_date,
 		"applicant": applicant,
 		"penalty_amount": penalty_amount,
-		"interst_payable": interest_payable,
+		"interest_payable": interest_payable,
 		"payable_principal_amount": payable_principal_amount,
 		"amount_paid": amount_paid,
 		"loan_type": loan_type
@@ -232,15 +228,22 @@
 	return lr
 
 def get_accrued_interest_entries(against_loan):
-	accrued_interest_entries = frappe.get_all("Loan Interest Accrual",
-		fields=["name", "interest_amount", "posting_date", "payable_principal_amount"],
-		filters = {
-			"loan": against_loan,
-			"is_paid": 0,
-			"docstatus": 1
-		}, order_by="posting_date")
 
-	return accrued_interest_entries
+	unpaid_accrued_entries = frappe.db.sql(
+		"""
+			SELECT name, posting_date, interest_amount - paid_interest_amount as interest_amount,
+				payable_principal_amount - paid_principal_amount as payable_principal_amount
+			FROM
+				`tabLoan Interest Accrual`
+			WHERE
+				loan = %s
+			AND (interest_amount - paid_interest_amount > 0 OR
+				payable_principal_amount - paid_principal_amount > 0)
+			AND
+				docstatus = 1
+		""", (against_loan), as_dict=1)
+
+	return unpaid_accrued_entries
 
 # This function returns the amounts that are payable at the time of loan repayment based on posting date
 # So it pulls all the unpaid Loan Interest Accrual Entries and calculates the penalty if applicable
@@ -273,8 +276,10 @@
 		total_pending_interest += entry.interest_amount
 		payable_principal_amount += entry.payable_principal_amount
 
-		pending_accrual_entries.setdefault(entry.name,
-			flt(entry.interest_amount) + flt(entry.payable_principal_amount))
+		pending_accrual_entries.setdefault(entry.name, {
+			'interest_amount': flt(entry.interest_amount),
+			'payable_principal_amount': flt(entry.payable_principal_amount)
+		})
 
 		final_due_date = due_date
 
@@ -291,7 +296,7 @@
 	amounts["interest_amount"] = total_pending_interest
 	amounts["penalty_amount"] = penalty_amount
 	amounts["payable_amount"] = payable_principal_amount + total_pending_interest + penalty_amount
-	amounts["paid_accrual_entries"] = pending_accrual_entries
+	amounts["pending_accrual_entries"] = pending_accrual_entries
 
 	if final_due_date:
 		amounts["due_date"] = final_due_date
diff --git a/erpnext/loan_management/doctype/loan_repayment_detail/__init__.py b/erpnext/loan_management/doctype/loan_repayment_detail/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/erpnext/loan_management/doctype/loan_repayment_detail/__init__.py
diff --git a/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.json b/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.json
new file mode 100644
index 0000000..cff1dbb
--- /dev/null
+++ b/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.json
@@ -0,0 +1,43 @@
+{
+ "actions": [],
+ "creation": "2020-04-15 18:31:54.026923",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "loan_interest_accrual",
+  "paid_principal_amount",
+  "paid_interest_amount"
+ ],
+ "fields": [
+  {
+   "fieldname": "loan_interest_accrual",
+   "fieldtype": "Link",
+   "label": "Loan Interest Accrual",
+   "options": "Loan Interest Accrual"
+  },
+  {
+   "fieldname": "paid_principal_amount",
+   "fieldtype": "Currency",
+   "label": "Paid Principal Amount",
+   "options": "Company:company:default_currency"
+  },
+  {
+   "fieldname": "paid_interest_amount",
+   "fieldtype": "Currency",
+   "label": "Paid Interest Amount",
+   "options": "Company:company:default_currency"
+  }
+ ],
+ "istable": 1,
+ "links": [],
+ "modified": "2020-04-15 21:50:03.837019",
+ "modified_by": "Administrator",
+ "module": "Loan Management",
+ "name": "Loan Repayment Detail",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}
\ No newline at end of file
diff --git a/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.py b/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.py
new file mode 100644
index 0000000..a83b9b5
--- /dev/null
+++ b/erpnext/loan_management/doctype/loan_repayment_detail/loan_repayment_detail.py
@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+# import frappe
+from frappe.model.document import Document
+
+class LoanRepaymentDetail(Document):
+	pass
diff --git a/erpnext/loan_management/doctype/loan_type/loan_type.json b/erpnext/loan_management/doctype/loan_type/loan_type.json
index a3525db..51c5cb9 100644
--- a/erpnext/loan_management/doctype/loan_type/loan_type.json
+++ b/erpnext/loan_management/doctype/loan_type/loan_type.json
@@ -119,6 +119,7 @@
    "label": "Penalty Interest Rate (%) Per Day"
   },
   {
+   "description": "No. of days from due date until which penalty won't be charged in case of delay in loan repayment",
    "fieldname": "grace_period_in_days",
    "fieldtype": "Int",
    "label": "Grace Period in Days"
@@ -142,7 +143,7 @@
  ],
  "is_submittable": 1,
  "links": [],
- "modified": "2020-02-03 05:03:00.334813",
+ "modified": "2020-04-15 00:24:43.259963",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Type",
diff --git a/erpnext/loan_management/doctype/salary_slip_loan/salary_slip_loan.json b/erpnext/loan_management/doctype/salary_slip_loan/salary_slip_loan.json
index f7e2116..2f4fe24 100644
--- a/erpnext/loan_management/doctype/salary_slip_loan/salary_slip_loan.json
+++ b/erpnext/loan_management/doctype/salary_slip_loan/salary_slip_loan.json
@@ -28,7 +28,6 @@
   {
    "fieldname": "loan_account",
    "fieldtype": "Link",
-   "in_list_view": 1,
    "label": "Loan Account",
    "options": "Account",
    "read_only": 1
@@ -50,21 +49,23 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Principal Amount",
-   "options": "Company:company:default_currency"
+   "options": "Company:company:default_currency",
+   "read_only": 1
   },
   {
    "fieldname": "interest_amount",
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Interest Amount",
-   "options": "Company:company:default_currency"
+   "options": "Company:company:default_currency",
+   "read_only": 1
   },
   {
    "fieldname": "total_payment",
    "fieldtype": "Currency",
+   "in_list_view": 1,
    "label": "Total Payment",
-   "options": "Company:company:default_currency",
-   "read_only": 1
+   "options": "Company:company:default_currency"
   },
   {
    "fieldname": "loan_repayment_entry",
@@ -84,7 +85,7 @@
  ],
  "istable": 1,
  "links": [],
- "modified": "2020-04-09 20:01:53.546364",
+ "modified": "2020-04-16 13:17:04.798335",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Salary Slip Loan",
diff --git a/erpnext/manufacturing/doctype/job_card/job_card.js b/erpnext/manufacturing/doctype/job_card/job_card.js
index 8c7876d..bab0dfb 100644
--- a/erpnext/manufacturing/doctype/job_card/job_card.js
+++ b/erpnext/manufacturing/doctype/job_card/job_card.js
@@ -82,7 +82,9 @@
 			frm.set_value('current_time' , 0);
 		}
 
-		frm.save();
+		frm.save("Save", () => {}, "", () => {
+			frm.doc.time_logs.pop(-1);
+		});
 	},
 
 	complete_job: function(frm, completed_time, completed_qty) {
@@ -105,6 +107,24 @@
 		});
 	},
 
+	validate: function(frm) {
+		if ((!frm.doc.time_logs || !frm.doc.time_logs.length) && frm.doc.started_time) {
+			frm.trigger("reset_timer");
+		}
+	},
+
+	employee: function(frm) {
+		if (frm.doc.job_started && !frm.doc.current_time) {
+			frm.trigger("reset_timer");
+		}
+	},
+
+	reset_timer: function(frm) {
+		frm.set_value('started_time' , '');
+		frm.set_value('job_started', 0);
+		frm.set_value('current_time' , 0);
+	},
+
 	make_dashboard: function(frm) {
 		if(frm.doc.__islocal)
 			return;
@@ -137,12 +157,12 @@
 					updateStopwatch(current);
 				}, 1000);
 			}
-	
+
 			function updateStopwatch(increment) {
 				var hours = Math.floor(increment / 3600);
 				var minutes = Math.floor((increment - (hours * 3600)) / 60);
 				var seconds = increment - (hours * 3600) - (minutes * 60);
-	
+
 				$(section).find(".hours").text(hours < 10 ? ("0" + hours.toString()) : hours.toString());
 				$(section).find(".minutes").text(minutes < 10 ? ("0" + minutes.toString()) : minutes.toString());
 				$(section).find(".seconds").text(seconds < 10 ? ("0" + seconds.toString()) : seconds.toString());
@@ -205,5 +225,10 @@
 frappe.ui.form.on('Job Card Time Log', {
 	completed_qty: function(frm) {
 		frm.events.set_total_completed_qty(frm);
+	},
+
+	to_time: function(frm) {
+		frm.set_value('job_started', 0);
+		frm.set_value('started_time', '');
 	}
 })
\ No newline at end of file
diff --git a/erpnext/manufacturing/doctype/job_card/job_card.py b/erpnext/manufacturing/doctype/job_card/job_card.py
index f8c60f2..e9627a5 100644
--- a/erpnext/manufacturing/doctype/job_card/job_card.py
+++ b/erpnext/manufacturing/doctype/job_card/job_card.py
@@ -9,7 +9,7 @@
 from frappe.model.mapper import get_mapped_doc
 from frappe.model.document import Document
 from frappe.utils import (flt, cint, time_diff_in_hours, get_datetime, getdate,
-	get_time, add_to_date, time_diff, add_days, get_datetime_str)
+	get_time, add_to_date, time_diff, add_days, get_datetime_str, get_link_to_form)
 
 from erpnext.manufacturing.doctype.manufacturing_settings.manufacturing_settings import get_mins_between_operations
 
@@ -189,11 +189,15 @@
 
 	def validate_job_card(self):
 		if not self.time_logs:
-			frappe.throw(_("Time logs are required for job card {0}").format(self.name))
+			frappe.throw(_("Time logs are required for {0} {1}")
+				.format(frappe.bold("Job Card"), get_link_to_form("Job Card", self.name)))
 
 		if self.for_quantity and self.total_completed_qty != self.for_quantity:
-			frappe.throw(_("The total completed qty({0}) must be equal to qty to manufacture({1})"
-				.format(frappe.bold(self.total_completed_qty),frappe.bold(self.for_quantity))))
+			total_completed_qty = frappe.bold(_("Total Completed Qty"))
+			qty_to_manufacture = frappe.bold(_("Qty to Manufacture"))
+
+			frappe.throw(_("The {0} ({1}) must be equal to {2} ({3})"
+				.format(total_completed_qty, frappe.bold(self.total_completed_qty), qty_to_manufacture,frappe.bold(self.for_quantity))))
 
 	def update_work_order(self):
 		if not self.work_order:
diff --git a/erpnext/manufacturing/doctype/work_order/work_order.js b/erpnext/manufacturing/doctype/work_order/work_order.js
index 9c8aa45..d541866 100644
--- a/erpnext/manufacturing/doctype/work_order/work_order.js
+++ b/erpnext/manufacturing/doctype/work_order/work_order.js
@@ -240,6 +240,8 @@
 			});
 		}, __("Job Card"), __("Create"));
 
+		dialog.fields_dict["operations"].grid.wrapper.find('.grid-add-row').hide();
+
 		var pending_qty = 0;
 		frm.doc.operations.forEach(data => {
 			if(data.completed_qty != frm.doc.qty) {
diff --git a/erpnext/patches/v12_0/update_healthcare_refactored_changes.py b/erpnext/patches/v12_0/update_healthcare_refactored_changes.py
index 02378e0..d06c571 100644
--- a/erpnext/patches/v12_0/update_healthcare_refactored_changes.py
+++ b/erpnext/patches/v12_0/update_healthcare_refactored_changes.py
@@ -100,7 +100,7 @@
 
 		for entry in encounter_details:
 			doc = frappe.get_doc('Patient Encounter', entry.name)
-			symptoms = entry.symptoms.split('\n')
+			symptoms = entry.symptoms.split('\n') if entry.symptoms else []
 			for symptom in symptoms:
 				if not frappe.db.exists('Complaint', symptom):
 					frappe.get_doc({
@@ -112,7 +112,7 @@
 				})
 				row.db_update()
 
-			diagnosis = entry.diagnosis.split('\n')
+			diagnosis = entry.diagnosis.split('\n') if entry.diagnosis else []
 			for d in diagnosis:
 				if not frappe.db.exists('Diagnosis', d):
 					frappe.get_doc({
diff --git a/erpnext/projects/doctype/project/project.json b/erpnext/projects/doctype/project/project.json
index 7d47db3..49abab1 100644
--- a/erpnext/projects/doctype/project/project.json
+++ b/erpnext/projects/doctype/project/project.json
@@ -1,4 +1,5 @@
 {
+ "actions": [],
  "allow_import": 1,
  "allow_rename": 1,
  "autoname": "field:project_name",
@@ -435,16 +436,18 @@
   },
   {
    "depends_on": "collect_progress",
-   "description": "Message will sent to users to get their status on the project",
+   "description": "Message will be sent to the users to get their status on the Project",
    "fieldname": "message",
    "fieldtype": "Text",
-   "label": "Message"
+   "label": "Message",
+   "mandatory_depends_on": "collect_progress"
   }
  ],
  "icon": "fa fa-puzzle-piece",
  "idx": 29,
+ "links": [],
  "max_attachments": 4,
- "modified": "2019-09-24 15:02:50.208301",
+ "modified": "2020-04-08 22:11:14.552615",
  "modified_by": "Administrator",
  "module": "Projects",
  "name": "Project",
@@ -487,4 +490,4 @@
  "sort_order": "DESC",
  "timeline_field": "customer",
  "track_seen": 1
-}
\ No newline at end of file
+}
diff --git a/erpnext/public/js/controllers/buying.js b/erpnext/public/js/controllers/buying.js
index 27a9de9..afbdbc6 100644
--- a/erpnext/public/js/controllers/buying.js
+++ b/erpnext/public/js/controllers/buying.js
@@ -379,7 +379,31 @@
 				}
 			});
 		}
-	}
+	},
+
+	manufacturer_part_no: function(doc, cdt, cdn) {
+		const row = locals[cdt][cdn];
+
+		if (row.manufacturer_part_no) {
+			frappe.model.get_value('Item Manufacturer',
+				{
+					'item_code': row.item_code,
+					'manufacturer': row.manufacturer,
+					'manufacturer_part_no': row.manufacturer_part_no
+				},
+				'name',
+				function(data) {
+					if (!data) {
+						let msg = {
+							message: __("Manufacturer Part Number <b>{0}</b> is invalid", [row.manufacturer_part_no]),
+							title: __("Invalid Part Number")
+						}
+						frappe.throw(msg);
+					}
+				});
+
+			}
+		}
 });
 
 cur_frm.add_fetch('project', 'cost_center', 'cost_center');
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 0c63c33..f126f6a 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -551,6 +551,10 @@
 											if(!d[k]) d[k] = v;
 										});
 
+										if (d.has_batch_no && d.has_serial_no) {
+											d.batch_no = undefined;
+										}
+
 										erpnext.show_serial_batch_selector(me.frm, d, (item) => {
 											me.frm.script_manager.trigger('qty', item.doctype, item.name);
 											if (!me.frm.doc.set_warehouse)
@@ -559,7 +563,13 @@
 									}
 								},
 								() => me.conversion_factor(doc, cdt, cdn, true),
-								() => me.remove_pricing_rule(item)
+								() => me.remove_pricing_rule(item),
+								() => {
+									if (item.apply_rule_on_other_items) {
+										let key = item.name;
+										me.apply_rule_on_other_items({key: item});
+									}
+								}
 							]);
 						}
 					}
@@ -1394,20 +1404,22 @@
 
 	apply_rule_on_other_items: function(args) {
 		const me = this;
-		const fields = ["discount_percentage", "discount_amount", "rate"];
+		const fields = ["discount_percentage", "pricing_rules", "discount_amount", "rate"];
 
 		for(var k in args) {
 			let data = args[k];
 
-			me.frm.doc.items.forEach(d => {
-				if (in_list(data.apply_rule_on_other_items, d[data.apply_rule_on])) {
-					for(var k in data) {
-						if (in_list(fields, k)) {
-							frappe.model.set_value(d.doctype, d.name, k, data[k]);
+			if (data && data.apply_rule_on_other_items) {
+				me.frm.doc.items.forEach(d => {
+					if (in_list(data.apply_rule_on_other_items, d[data.apply_rule_on])) {
+						for(var k in data) {
+							if (in_list(fields, k) && data[k]) {
+								frappe.model.set_value(d.doctype, d.name, k, data[k]);
+							}
 						}
 					}
-				}
-			});
+				});
+			}
 		}
 	},
 
diff --git a/erpnext/public/js/utils.js b/erpnext/public/js/utils.js
index 4d44eae..58969f2 100755
--- a/erpnext/public/js/utils.js
+++ b/erpnext/public/js/utils.js
@@ -436,6 +436,44 @@
 	const cannot_add_row = (typeof opts.cannot_add_row === 'undefined') ? true : opts.cannot_add_row;
 	const child_docname = (typeof opts.cannot_add_row === 'undefined') ? "items" : opts.child_docname;
 	this.data = [];
+	const fields = [{
+		fieldtype:'Data',
+		fieldname:"docname",
+		read_only: 1,
+		hidden: 1,
+	}, {
+		fieldtype:'Link',
+		fieldname:"item_code",
+		options: 'Item',
+		in_list_view: 1,
+		read_only: 0,
+		disabled: 0,
+		label: __('Item Code')
+	}, {
+		fieldtype:'Float',
+		fieldname:"qty",
+		default: 0,
+		read_only: 0,
+		in_list_view: 1,
+		label: __('Qty')
+	}, {
+		fieldtype:'Currency',
+		fieldname:"rate",
+		default: 0,
+		read_only: 0,
+		in_list_view: 1,
+		label: __('Rate')
+	}];
+
+	if (frm.doc.doctype == 'Sales Order' || frm.doc.doctype == 'Purchase Order' ) {
+		fields.splice(2, 0, {
+			fieldtype: 'Date',
+			fieldname: frm.doc.doctype == 'Sales Order' ? "delivery_date" : "schedule_date",
+			in_list_view: 1,
+			label: frm.doc.doctype == 'Sales Order' ? __("Delivery Date") : __("Reqd by date")
+		})
+	}
+
 	const dialog = new frappe.ui.Dialog({
 		title: __("Update Items"),
 		fields: [
@@ -450,34 +488,7 @@
 				get_data: () => {
 					return this.data;
 				},
-				fields: [{
-					fieldtype:'Data',
-					fieldname:"docname",
-					read_only: 1,
-					hidden: 1,
-				}, {
-					fieldtype:'Link',
-					fieldname:"item_code",
-					options: 'Item',
-					in_list_view: 1,
-					read_only: 0,
-					disabled: 0,
-					label: __('Item Code')
-				}, {
-					fieldtype:'Float',
-					fieldname:"qty",
-					default: 0,
-					read_only: 0,
-					in_list_view: 1,
-					label: __('Qty')
-				}, {
-					fieldtype:'Currency',
-					fieldname:"rate",
-					default: 0,
-					read_only: 0,
-					in_list_view: 1,
-					label: __('Rate')
-				}]
+				fields: fields
 			},
 		],
 		primary_action: function() {
@@ -506,6 +517,8 @@
 			"docname": d.name,
 			"name": d.name,
 			"item_code": d.item_code,
+			"delivery_date": d.delivery_date,
+			"schedule_date": d.schedule_date,
 			"qty": d.qty,
 			"rate": d.rate,
 		});
diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index 02667e8..50e719f 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -150,7 +150,7 @@
 						contact.save()
 
 			else:
-				lead.lead_name = lead.lead_name.split(" ")
+				lead.lead_name = lead.lead_name.lstrip().split(" ")
 				lead.first_name = lead.lead_name[0]
 				lead.last_name = " ".join(lead.lead_name[1:])
 
diff --git a/erpnext/selling/page/point_of_sale/point_of_sale.js b/erpnext/selling/page/point_of_sale/point_of_sale.js
index df48783..7011cf9 100644
--- a/erpnext/selling/page/point_of_sale/point_of_sale.js
+++ b/erpnext/selling/page/point_of_sale/point_of_sale.js
@@ -287,7 +287,7 @@
 		if (in_list(['serial_no', 'batch_no'], field)) {
 			args[field] = value;
 		}
-		
+
 		// add to cur_frm
 		const item = this.frm.add_child('items', args);
 		frappe.flags.hide_serial_batch_dialog = true;
@@ -1176,7 +1176,7 @@
 
 		return `
 			<div class="list-item indicator ${indicator_class}" data-item-code="${escape(item.item_code)}"
-				data-batch-no="${batch_no}" title="Item: ${item.item_name}  Available Qty: ${item.actual_qty}">
+				data-batch-no="${batch_no}" title="Item: ${item.item_name}  Available Qty: ${item.actual_qty} ${item.stock_uom}">
 				<div class="item-name list-item__content list-item__content--flex-1.5 ellipsis">
 					${item.item_name}
 				</div>
diff --git a/erpnext/selling/page/point_of_sale/point_of_sale.py b/erpnext/selling/page/point_of_sale/point_of_sale.py
index 17136e0..dfa0f7f 100644
--- a/erpnext/selling/page/point_of_sale/point_of_sale.py
+++ b/erpnext/selling/page/point_of_sale/point_of_sale.py
@@ -37,20 +37,33 @@
 	lft, rgt = frappe.db.get_value('Item Group', item_group, ['lft', 'rgt'])
 	# locate function is used to sort by closest match from the beginning of the value
 
-
 	result = []
 
-	items_data = frappe.db.sql(""" SELECT name as item_code,
-			item_name, image as item_image, idx as idx,is_stock_item
+	items_data = frappe.db.sql("""
+		SELECT
+			name AS item_code,
+			item_name,
+			stock_uom,
+			image AS item_image,
+			idx AS idx,
+			is_stock_item
 		FROM
 			`tabItem`
 		WHERE
-			disabled = 0 and has_variants = 0 and is_sales_item = 1
-			and item_group in (select name from `tabItem Group` where lft >= {lft} and rgt <= {rgt})
-			and {condition} order by idx desc limit {start}, {page_length}"""
+			disabled = 0
+				AND has_variants = 0
+				AND is_sales_item = 1
+				AND item_group in (SELECT name FROM `tabItem Group` WHERE lft >= {lft} AND rgt <= {rgt})
+				AND {condition}
+		ORDER BY
+			idx desc
+		LIMIT
+			{start}, {page_length}"""
 		.format(
-			start=start, page_length=page_length,
-			lft=lft, rgt=rgt,
+			start=start,
+			page_length=page_length,
+			lft=lft,
+			rgt=rgt,
 			condition=condition
 		), as_dict=1)
 
diff --git a/erpnext/selling/sales_common.js b/erpnext/selling/sales_common.js
index af10069..095b7c3 100644
--- a/erpnext/selling/sales_common.js
+++ b/erpnext/selling/sales_common.js
@@ -228,9 +228,15 @@
 	warehouse: function(doc, cdt, cdn) {
 		var me = this;
 		var item = frappe.get_doc(cdt, cdn);
+
+		if (item.serial_no && item.qty === item.serial_no.split(`\n`).length) {
+			return;
+		}
+
 		if (item.serial_no && !item.batch_no) {
 			item.serial_no = null;
 		}
+
 		var has_batch_no;
 		frappe.db.get_value('Item', {'item_code': item.item_code}, 'has_batch_no', (r) => {
 			has_batch_no = r && r.has_batch_no;
diff --git a/erpnext/stock/doctype/delivery_note/test_delivery_note.py b/erpnext/stock/doctype/delivery_note/test_delivery_note.py
index 47a72b2..d7a93fb 100644
--- a/erpnext/stock/doctype/delivery_note/test_delivery_note.py
+++ b/erpnext/stock/doctype/delivery_note/test_delivery_note.py
@@ -434,15 +434,6 @@
 		update_delivery_note_status(dn.name, "Closed")
 		self.assertEqual(frappe.db.get_value("Delivery Note", dn.name, "Status"), "Closed")
 
-	def test_customer_provided_parts_dn(self):
-		create_item('CUST-0987', is_customer_provided_item = 1, customer = '_Test Customer', is_purchase_item = 0)
-		dn = create_delivery_note(item_code='CUST-0987', rate=0)
-		self.assertEqual(dn.get("items")[0].allow_zero_valuation_rate, 1)
-
-		# test if Delivery Note with rate is allowed against Customer Provided Item
-		dn2 = create_delivery_note(item_code='CUST-0987', do_not_save=True)
-		self.assertRaises(frappe.ValidationError, dn2.save)
-
 	def test_dn_billing_status_case1(self):
 		# SO -> DN -> SI
 		so = make_sales_order()
diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index aa6b2fe..7d2e311 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -114,6 +114,8 @@
   "is_sub_contracted_item",
   "column_break_74",
   "customer_code",
+  "default_item_manufacturer",
+  "default_manufacturer_part_no",
   "website_section",
   "show_in_website",
   "show_variant_in_website",
@@ -1038,6 +1040,18 @@
    "fieldname": "auto_create_assets",
    "fieldtype": "Check",
    "label": "Auto Create Assets on Purchase"
+  },
+  {
+   "fieldname": "default_item_manufacturer",
+   "fieldtype": "Data",
+   "label": "Default Item Manufacturer",
+   "read_only": 1
+  },
+  {
+   "fieldname": "default_manufacturer_part_no",
+   "fieldtype": "Data",
+   "label": "Default Manufacturer Part No",
+   "read_only": 1
   }
  ],
  "has_web_view": 1,
@@ -1046,7 +1060,7 @@
  "image_field": "image",
  "links": [],
  "max_attachments": 1,
- "modified": "2020-03-24 16:14:36.950677",
+ "modified": "2020-04-07 15:56:06.195722",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Item",
diff --git a/erpnext/stock/doctype/item_manufacturer/item_manufacturer.json b/erpnext/stock/doctype/item_manufacturer/item_manufacturer.json
index 956c92e..0cef6ea 100644
--- a/erpnext/stock/doctype/item_manufacturer/item_manufacturer.json
+++ b/erpnext/stock/doctype/item_manufacturer/item_manufacturer.json
@@ -1,4 +1,5 @@
 {
+ "actions": [],
  "allow_import": 1,
  "creation": "2019-06-02 04:41:37.332911",
  "doctype": "DocType",
@@ -10,7 +11,8 @@
   "manufacturer_part_no",
   "column_break_3",
   "item_name",
-  "description"
+  "description",
+  "is_default"
  ],
  "fields": [
   {
@@ -52,9 +54,17 @@
    "fieldtype": "Small Text",
    "label": "Description",
    "read_only": 1
+  },
+  {
+   "default": "0",
+   "fieldname": "is_default",
+   "fieldtype": "Check",
+   "in_list_view": 1,
+   "label": "Is Default"
   }
  ],
- "modified": "2019-06-06 19:07:31.175919",
+ "links": [],
+ "modified": "2020-04-07 20:25:55.507905",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Item Manufacturer",
diff --git a/erpnext/stock/doctype/item_manufacturer/item_manufacturer.py b/erpnext/stock/doctype/item_manufacturer/item_manufacturer.py
index 67eab82..c27d1be 100644
--- a/erpnext/stock/doctype/item_manufacturer/item_manufacturer.py
+++ b/erpnext/stock/doctype/item_manufacturer/item_manufacturer.py
@@ -11,6 +11,10 @@
 class ItemManufacturer(Document):
 	def validate(self):
 		self.validate_duplicate_entry()
+		self.manage_default_item_manufacturer()
+
+	def on_trash(self):
+		self.manage_default_item_manufacturer(delete=True)
 
 	def validate_duplicate_entry(self):
 		if self.is_new():
@@ -24,6 +28,40 @@
 				frappe.throw(_("Duplicate entry against the item code {0} and manufacturer {1}")
 					.format(self.item_code, self.manufacturer))
 
+	def manage_default_item_manufacturer(self, delete=False):
+		from frappe.model.utils import set_default
+
+		item = frappe.get_doc("Item", self.item_code)
+		default_manufacturer = item.default_item_manufacturer
+		default_part_no = item.default_manufacturer_part_no
+
+		if not self.is_default:
+			# if unchecked and default in Item master, clear it.
+			if default_manufacturer == self.manufacturer and default_part_no == self.manufacturer_part_no:
+				frappe.db.set_value("Item", item.name,
+					{
+						"default_item_manufacturer": None,
+						"default_manufacturer_part_no": None
+					})
+
+		elif self.is_default:
+			set_default(self, "item_code")
+			manufacturer, manufacturer_part_no = default_manufacturer, default_part_no
+
+			if delete:
+				manufacturer, manufacturer_part_no = None, None
+
+			elif (default_manufacturer != self.manufacturer) or \
+				(default_manufacturer == self.manufacturer and default_part_no != self.manufacturer_part_no):
+				manufacturer = self.manufacturer
+				manufacturer_part_no = self.manufacturer_part_no
+
+			frappe.db.set_value("Item", item.name,
+					{
+						"default_item_manufacturer": manufacturer,
+						"default_manufacturer_part_no": manufacturer_part_no
+					})
+
 @frappe.whitelist()
 def get_item_manufacturer_part_no(item_code, manufacturer):
 	return frappe.db.get_value("Item Manufacturer",
diff --git a/erpnext/stock/doctype/material_request/material_request.py b/erpnext/stock/doctype/material_request/material_request.py
index 5b242a5..2d98557 100644
--- a/erpnext/stock/doctype/material_request/material_request.py
+++ b/erpnext/stock/doctype/material_request/material_request.py
@@ -175,12 +175,11 @@
 
 				frappe.db.set_value(d.doctype, d.name, "ordered_qty", d.ordered_qty)
 
-		target_ref_field = 'qty' if self.material_request_type == "Manufacture" else 'stock_qty'
 		self._update_percent_field({
 			"target_dt": "Material Request Item",
 			"target_parent_dt": self.doctype,
 			"target_parent_field": "per_ordered",
-			"target_ref_field": target_ref_field,
+			"target_ref_field": "stock_qty",
 			"target_field": "ordered_qty",
 			"name": self.name,
 		}, update_modified)
@@ -499,7 +498,7 @@
 	default_wip_warehouse = frappe.db.get_single_value("Manufacturing Settings", "default_wip_warehouse")
 
 	for d in mr.items:
-		if (d.qty - d.ordered_qty) >0:
+		if (d.stock_qty - d.ordered_qty) > 0:
 			if frappe.db.exists("BOM", {"item": d.item_code, "is_default": 1}):
 				wo_order = frappe.new_doc("Work Order")
 				wo_order.update({
@@ -531,7 +530,7 @@
 		msgprint(_("The following Work Orders were created:") + '\n' + new_line_sep(message))
 
 	if errors:
-		frappe.throw(_("Productions Orders cannot be raised for:") + '\n' + new_line_sep(errors))
+		frappe.throw(_("Work Order cannot be created for following reason:") + '\n' + new_line_sep(errors))
 
 	return work_orders
 
diff --git a/erpnext/stock/doctype/material_request/test_material_request.py b/erpnext/stock/doctype/material_request/test_material_request.py
index b925aed..19924b1 100644
--- a/erpnext/stock/doctype/material_request/test_material_request.py
+++ b/erpnext/stock/doctype/material_request/test_material_request.py
@@ -7,7 +7,8 @@
 from __future__ import unicode_literals
 import frappe, unittest, erpnext
 from frappe.utils import flt, today
-from erpnext.stock.doctype.material_request.material_request import raise_work_orders
+from erpnext.stock.doctype.material_request.material_request \
+	import raise_work_orders, make_stock_entry, make_purchase_order, make_supplier_quotation
 from erpnext.stock.doctype.item.test_item import create_item
 
 class TestMaterialRequest(unittest.TestCase):
@@ -15,8 +16,6 @@
 		erpnext.set_perpetual_inventory(0)
 
 	def test_make_purchase_order(self):
-		from erpnext.stock.doctype.material_request.material_request import make_purchase_order
-
 		mr = frappe.copy_doc(test_records[0]).insert()
 
 		self.assertRaises(frappe.ValidationError, make_purchase_order,
@@ -30,8 +29,6 @@
 		self.assertEqual(len(po.get("items")), len(mr.get("items")))
 
 	def test_make_supplier_quotation(self):
-		from erpnext.stock.doctype.material_request.material_request import make_supplier_quotation
-
 		mr = frappe.copy_doc(test_records[0]).insert()
 
 		self.assertRaises(frappe.ValidationError, make_supplier_quotation, mr.name)
@@ -45,12 +42,9 @@
 
 
 	def test_make_stock_entry(self):
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
-
 		mr = frappe.copy_doc(test_records[0]).insert()
 
-		self.assertRaises(frappe.ValidationError, make_stock_entry,
-			mr.name)
+		self.assertRaises(frappe.ValidationError, make_stock_entry, mr.name)
 
 		mr = frappe.get_doc("Material Request", mr.name)
 		mr.material_request_type = "Material Transfer"
@@ -62,40 +56,40 @@
 
 	def _insert_stock_entry(self, qty1, qty2, warehouse = None ):
 		se = frappe.get_doc({
-				"company": "_Test Company",
-				"doctype": "Stock Entry",
-				"posting_date": "2013-03-01",
-				"posting_time": "00:00:00",
-				"purpose": "Material Receipt",
-				"items": [
-					{
-						"conversion_factor": 1.0,
-						"doctype": "Stock Entry Detail",
-						"item_code": "_Test Item Home Desktop 100",
-						"parentfield": "items",
-						"basic_rate": 100,
-						"qty": qty1,
-						"stock_uom": "_Test UOM 1",
-						"transfer_qty": qty1,
-						"uom": "_Test UOM 1",
-						"t_warehouse": warehouse or "_Test Warehouse 1 - _TC",
-						"cost_center": "_Test Cost Center - _TC"
-					},
-					{
-						"conversion_factor": 1.0,
-						"doctype": "Stock Entry Detail",
-						"item_code": "_Test Item Home Desktop 200",
-						"parentfield": "items",
-						"basic_rate": 100,
-						"qty": qty2,
-						"stock_uom": "_Test UOM 1",
-						"transfer_qty": qty2,
-						"uom": "_Test UOM 1",
-						"t_warehouse": warehouse or "_Test Warehouse 1 - _TC",
-						"cost_center": "_Test Cost Center - _TC"
-					}
-				]
-			})
+			"company": "_Test Company",
+			"doctype": "Stock Entry",
+			"posting_date": "2013-03-01",
+			"posting_time": "00:00:00",
+			"purpose": "Material Receipt",
+			"items": [
+				{
+					"conversion_factor": 1.0,
+					"doctype": "Stock Entry Detail",
+					"item_code": "_Test Item Home Desktop 100",
+					"parentfield": "items",
+					"basic_rate": 100,
+					"qty": qty1,
+					"stock_uom": "_Test UOM 1",
+					"transfer_qty": qty1,
+					"uom": "_Test UOM 1",
+					"t_warehouse": warehouse or "_Test Warehouse 1 - _TC",
+					"cost_center": "_Test Cost Center - _TC"
+				},
+				{
+					"conversion_factor": 1.0,
+					"doctype": "Stock Entry Detail",
+					"item_code": "_Test Item Home Desktop 200",
+					"parentfield": "items",
+					"basic_rate": 100,
+					"qty": qty2,
+					"stock_uom": "_Test UOM 1",
+					"transfer_qty": qty2,
+					"uom": "_Test UOM 1",
+					"t_warehouse": warehouse or "_Test Warehouse 1 - _TC",
+					"cost_center": "_Test Cost Center - _TC"
+				}
+			]
+		})
 
 		se.set_stock_entry_type()
 		se.insert()
@@ -198,14 +192,7 @@
 		mr.insert()
 		mr.submit()
 
-		# check if per complete is None
-		mr.load_from_db()
-		self.assertEqual(mr.per_ordered, 0)
-		self.assertEqual(mr.get("items")[0].ordered_qty, 0)
-		self.assertEqual(mr.get("items")[1].ordered_qty, 0)
-
 		# map a purchase order
-		from erpnext.stock.doctype.material_request.material_request import make_purchase_order
 		po_doc = make_purchase_order(mr.name)
 		po_doc.supplier = "_Test Supplier"
 		po_doc.transaction_date = "2013-07-07"
@@ -276,10 +263,8 @@
 		current_requested_qty_item1 = self._get_requested_qty("_Test Item Home Desktop 100", "_Test Warehouse - _TC")
 		current_requested_qty_item2 = self._get_requested_qty("_Test Item Home Desktop 200", "_Test Warehouse - _TC")
 
-		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 - 54.0)
-		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 - 3.0)
-
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
+		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 + 54.0)
+		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 + 3.0)
 
 		# map a stock entry
 		se_doc = make_stock_entry(mr.name)
@@ -331,8 +316,8 @@
 		current_requested_qty_item1 = self._get_requested_qty("_Test Item Home Desktop 100", "_Test Warehouse - _TC")
 		current_requested_qty_item2 = self._get_requested_qty("_Test Item Home Desktop 200", "_Test Warehouse - _TC")
 
-		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 - 27.0)
-		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 - 1.5)
+		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 + 27.0)
+		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 + 1.5)
 
 		# check if per complete is as expected for Stock Entry cancelled
 		se.cancel()
@@ -344,8 +329,8 @@
 		current_requested_qty_item1 = self._get_requested_qty("_Test Item Home Desktop 100", "_Test Warehouse - _TC")
 		current_requested_qty_item2 = self._get_requested_qty("_Test Item Home Desktop 200", "_Test Warehouse - _TC")
 
-		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 - 54.0)
-		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 - 3.0)
+		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 + 54.0)
+		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 + 3.0)
 
 	def test_completed_qty_for_over_transfer(self):
 		existing_requested_qty_item1 = self._get_requested_qty("_Test Item Home Desktop 100", "_Test Warehouse - _TC")
@@ -357,14 +342,7 @@
 		mr.insert()
 		mr.submit()
 
-		# check if per complete is None
-		mr.load_from_db()
-		self.assertEqual(mr.per_ordered, 0)
-		self.assertEqual(mr.get("items")[0].ordered_qty, 0)
-		self.assertEqual(mr.get("items")[1].ordered_qty, 0)
-
 		# map a stock entry
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
 
 		se_doc = make_stock_entry(mr.name)
 		se_doc.update({
@@ -425,8 +403,8 @@
 		current_requested_qty_item1 = self._get_requested_qty("_Test Item Home Desktop 100", "_Test Warehouse - _TC")
 		current_requested_qty_item2 = self._get_requested_qty("_Test Item Home Desktop 200", "_Test Warehouse - _TC")
 
-		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 - 54.0)
-		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 - 3.0)
+		self.assertEqual(current_requested_qty_item1, existing_requested_qty_item1 + 54.0)
+		self.assertEqual(current_requested_qty_item2, existing_requested_qty_item2 + 3.0)
 
 	def test_incorrect_mapping_of_stock_entry(self):
 		# submit material request of type Transfer
@@ -435,9 +413,6 @@
 		mr.insert()
 		mr.submit()
 
-		# map a stock entry
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
-
 		se_doc = make_stock_entry(mr.name)
 		se_doc.update({
 			"posting_date": "2013-03-01",
@@ -468,8 +443,6 @@
 		mr.insert()
 		mr.submit()
 
-		# map a stock entry
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
 		se_doc = make_stock_entry(mr.name)
 		self.assertEqual(se_doc.get("items")[0].s_warehouse, "_Test Warehouse - _TC")
 
@@ -483,8 +456,6 @@
 		return flt(frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse}, "indented_qty"))
 
 	def test_make_stock_entry_for_material_issue(self):
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
-
 		mr = frappe.copy_doc(test_records[0]).insert()
 
 		self.assertRaises(frappe.ValidationError, make_stock_entry,
@@ -503,8 +474,6 @@
 			return flt(frappe.db.get_value("Bin", {"item_code": "_Test Item Home Desktop 100",
 				"warehouse": "_Test Warehouse - _TC"}, "indented_qty"))
 
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
-
 		existing_requested_qty = _get_requested_qty()
 
 		mr = frappe.copy_doc(test_records[0])
@@ -563,9 +532,37 @@
 			item_code= %s and warehouse= %s """, (mr.items[0].item_code, mr.items[0].warehouse))[0][0]
 		self.assertEqual(requested_qty, new_requested_qty)
 
-	def test_multi_uom_for_purchase(self):
-		from erpnext.stock.doctype.material_request.material_request import make_purchase_order
+	def test_requested_qty_multi_uom(self):
+		existing_requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
 
+		mr = make_material_request(item_code='_Test FG Item', material_request_type='Manufacture',
+			uom="_Test UOM 1", conversion_factor=12)
+		
+		requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
+
+		self.assertEqual(requested_qty, existing_requested_qty + 120)
+
+		work_order = raise_work_orders(mr.name)
+		wo = frappe.get_doc("Work Order", work_order[0])
+		wo.qty = 50
+		wo.wip_warehouse = "_Test Warehouse 1 - _TC"
+		wo.submit()
+
+		requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
+		self.assertEqual(requested_qty, existing_requested_qty + 70)
+
+		wo.cancel()
+
+		requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
+		self.assertEqual(requested_qty, existing_requested_qty + 120)
+
+		mr.reload()
+		mr.cancel()
+		requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
+		self.assertEqual(requested_qty, existing_requested_qty)
+
+
+	def test_multi_uom_for_purchase(self):
 		mr = frappe.copy_doc(test_records[0])
 		mr.material_request_type = 'Purchase'
 		item = mr.items[0]
@@ -607,7 +604,6 @@
 		self.assertEqual(mr.per_ordered, 100)
 
 	def test_customer_provided_parts_mr(self):
-		from erpnext.stock.doctype.material_request.material_request import make_stock_entry
 		create_item('CUST-0987', is_customer_provided_item = 1, customer = '_Test Customer', is_purchase_item = 0)
 		existing_requested_qty = self._get_requested_qty("_Test Customer", "_Test Warehouse - _TC")
 
@@ -633,6 +629,8 @@
 	mr.append("items", {
 		"item_code": args.item_code or "_Test Item",
 		"qty": args.qty or 10,
+		"uom": args.uom or "_Test UOM",
+		"conversion_factor": args.conversion_factor or 1,
 		"schedule_date": args.schedule_date or today(),
 		"warehouse": args.warehouse or "_Test Warehouse - _TC",
 		"cost_center": args.cost_center or "_Test Cost Center - _TC"
diff --git a/erpnext/stock/doctype/material_request_item/material_request_item.json b/erpnext/stock/doctype/material_request_item/material_request_item.json
index 9d1dafb..5604913 100644
--- a/erpnext/stock/doctype/material_request_item/material_request_item.json
+++ b/erpnext/stock/doctype/material_request_item/material_request_item.json
@@ -1,5 +1,4 @@
 {
- "actions": [],
  "autoname": "hash",
  "creation": "2013-02-22 01:28:02",
  "doctype": "DocType",
@@ -374,7 +373,10 @@
   {
    "fieldname": "received_qty",
    "fieldtype": "Float",
-   "label": "Received Quantity"
+   "label": "Received Quantity",
+   "no_copy": 1,
+   "print_hide": 1,
+   "read_only": 1
   },
   {
    "collapsible": 1,
@@ -404,14 +406,13 @@
   {
    "fieldname": "manufacturer_part_no",
    "fieldtype": "Data",
-   "label": "Manufacturer Part Number",
-   "read_only": 1
+   "label": "Manufacturer Part Number"
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-02-25 03:09:10.698967",
+ "modified": "2020-04-16 09:00:00.992835",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Material Request Item",
diff --git a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
index 113da9f..40d7cc2 100644
--- a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
@@ -356,8 +356,8 @@
 					'accounts': [{
 						'company_name': '_Test Company',
 						'fixed_asset_account': '_Test Fixed Asset - _TC',
-						'accumulated_depreciation_account': 'Depreciation - _TC',
-						'depreciation_expense_account': 'Depreciation - _TC'
+						'accumulated_depreciation_account': '_Test Accumulated Depreciations - _TC',
+						'depreciation_expense_account': '_Test Depreciation - _TC'
 					}]
 				}).insert()
 
diff --git a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
index a8b9c81..b15f23c 100644
--- a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
+++ b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
@@ -801,8 +801,7 @@
   {
    "fieldname": "manufacturer_part_no",
    "fieldtype": "Data",
-   "label": "Manufacturer Part Number",
-   "read_only": 1
+   "label": "Manufacturer Part Number"
   },
   {
    "depends_on": "is_fixed_asset",
@@ -832,7 +831,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-03-11 14:19:48.799370",
+ "modified": "2020-04-07 18:38:21.141558",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Purchase Receipt Item",
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.js b/erpnext/stock/doctype/stock_entry/stock_entry.js
index 3bb9415..d1048fc 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.js
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.js
@@ -220,8 +220,8 @@
 					},
 					get_query_filters: {
 						docstatus: 1,
-						material_request_type: "Material Transfer",
-						status: ['!=', 'Transferred']
+						material_request_type: ["in", ["Material Transfer", "Material Issue"]],
+						status: ["not in", ["Transferred", "Issued"]]
 					}
 				})
 			}, __("Get items from"));
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index b1bfc90..61429cc 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -341,6 +341,9 @@
 		else:
 			out["manufacturer_part_no"] = None
 			out["manufacturer"] = None
+	else:
+		out["manufacturer"], out["manufacturer_part_no"] = frappe.get_value("Item", item.name,
+			["default_item_manufacturer", "default_manufacturer_part_no"] )
 
 	child_doctype = args.doctype + ' Item'
 	meta = frappe.get_meta(child_doctype)
diff --git a/erpnext/stock/stock_balance.py b/erpnext/stock/stock_balance.py
index 2bdb04e..5697315 100644
--- a/erpnext/stock/stock_balance.py
+++ b/erpnext/stock/stock_balance.py
@@ -113,24 +113,30 @@
 	return flt(reserved_qty[0][0]) if reserved_qty else 0
 
 def get_indented_qty(item_code, warehouse):
-	inward_qty = frappe.db.sql("""select sum((mr_item.qty - mr_item.ordered_qty) * mr_item.conversion_factor)
-			from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
-			where mr_item.item_code=%s and mr_item.warehouse=%s
-			and mr.material_request_type in ('Purchase', 'Manufacture')
-			and mr_item.qty > mr_item.ordered_qty and mr_item.parent=mr.name
-			and mr.status!='Stopped' and mr.docstatus=1""", (item_code, warehouse))
-
-	outward_qty = frappe.db.sql("""select sum((mr_item.qty - mr_item.ordered_qty) * mr_item.conversion_factor)
+	# Ordered Qty is always maintained in stock UOM
+	inward_qty = frappe.db.sql("""
+		select sum(mr_item.stock_qty - mr_item.ordered_qty)
 		from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
 		where mr_item.item_code=%s and mr_item.warehouse=%s
-		and mr.material_request_type in ('Material Issue', 'Material Transfer')
-		and mr_item.qty > mr_item.ordered_qty and mr_item.parent=mr.name
-		and mr.status!='Stopped' and mr.docstatus=1""", (item_code, warehouse))
+			and mr.material_request_type in ('Purchase', 'Manufacture', 'Customer Provided', 'Material Transfer')
+			and mr_item.stock_qty > mr_item.ordered_qty and mr_item.parent=mr.name
+			and mr.status!='Stopped' and mr.docstatus=1
+	""", (item_code, warehouse))
+	inward_qty = flt(inward_qty[0][0]) if inward_qty else 0
 
-	inward_qty, outward_qty = flt(inward_qty[0][0]) if inward_qty else 0, flt(outward_qty[0][0]) if outward_qty else 0
-	indented_qty = inward_qty - outward_qty
+	outward_qty = frappe.db.sql("""
+		select sum(mr_item.stock_qty - mr_item.ordered_qty)
+		from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
+		where mr_item.item_code=%s and mr_item.warehouse=%s
+			and mr.material_request_type = 'Material Issue'
+			and mr_item.stock_qty > mr_item.ordered_qty and mr_item.parent=mr.name
+			and mr.status!='Stopped' and mr.docstatus=1
+	""", (item_code, warehouse))
+	outward_qty = flt(outward_qty[0][0]) if outward_qty else 0
 
-	return indented_qty
+	requested_qty = inward_qty - outward_qty
+
+	return requested_qty
 
 def get_ordered_qty(item_code, warehouse):
 	ordered_qty = frappe.db.sql("""
diff --git a/erpnext/templates/includes/itemised_tax_breakup.html b/erpnext/templates/includes/itemised_tax_breakup.html
index c27e4ce..c2f1353 100644
--- a/erpnext/templates/includes/itemised_tax_breakup.html
+++ b/erpnext/templates/includes/itemised_tax_breakup.html
@@ -16,7 +16,11 @@
 				<tr>
 					<td>{{ item }}</td>
 					<td class='text-right'>
-						{{ frappe.utils.fmt_money(itemised_taxable_amount.get(item, 0), None, currency) }}
+						{% if doc.get('is_return') %}
+							{{ frappe.utils.fmt_money((itemised_taxable_amount.get(item, 0))|abs, None, doc.currency) }}
+						{% else %}
+							{{ frappe.utils.fmt_money(itemised_taxable_amount.get(item, 0), None, doc.currency) }}
+						{% endif %}
 					</td>
 					{% for tax_account in tax_accounts %}
 						{% set tax_details = taxes.get(tax_account) %}
@@ -25,7 +29,11 @@
 								{% if tax_details.tax_rate or not tax_details.tax_amount %}
 									({{ tax_details.tax_rate }}%)
 								{% endif %}
-								{{ frappe.utils.fmt_money(tax_details.tax_amount / conversion_rate, None, currency) }}
+								{% if doc.get('is_return') %}
+									{{ frappe.utils.fmt_money((tax_details.tax_amount / doc.conversion_rate)|abs, None, doc.currency) }}
+								{% else %}
+									{{ frappe.utils.fmt_money(tax_details.tax_amount / doc.conversion_rate, None, doc.currency) }}
+								{% endif %}
 							</td>
 						{% else %}
 							<td></td>