diff --git a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
index 054afe5..6d388c4 100644
--- a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
+++ b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
@@ -12,6 +12,10 @@
 from erpnext.stock.doctype.item.test_item import make_item
 
 class TestPOSInvoice(unittest.TestCase):
+	@classmethod
+	def setUpClass(cls):
+		frappe.db.sql("delete from `tabTax Rule`")
+
 	def tearDown(self):
 		if frappe.session.user != "Administrator":
 			frappe.set_user("Administrator")
diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.py b/erpnext/buying/doctype/purchase_order/purchase_order.py
index 90d0646..ef9372e 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.py
@@ -368,7 +368,6 @@
 		"Purchase Order": {
 			"doctype": "Purchase Receipt",
 			"field_map": {
-				"per_billed": "per_billed",
 				"supplier_warehouse":"supplier_warehouse"
 			},
 			"validation": {
diff --git a/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py b/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
index 6e6eaed..2528240 100644
--- a/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
+++ b/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
@@ -9,9 +9,7 @@
 class TestSupplierScorecard(unittest.TestCase):
 
 	def test_create_scorecard(self):
-		delete_test_scorecards()
-		my_doc = make_supplier_scorecard()
-		doc = my_doc.insert()
+		doc = make_supplier_scorecard().insert()
 		self.assertEqual(doc.name, valid_scorecard[0].get("supplier"))
 
 	def test_criteria_weight(self):
@@ -121,7 +119,8 @@
 			{
 				"weight":100.0,
 				"doctype":"Supplier Scorecard Scoring Criteria",
-				"criteria_name":"Delivery"
+				"criteria_name":"Delivery",
+				"formula": "100"
 			}
 		],
 		"supplier":"_Test Supplier",
diff --git a/erpnext/healthcare/doctype/inpatient_medication_order/test_inpatient_medication_order.py b/erpnext/healthcare/doctype/inpatient_medication_order/test_inpatient_medication_order.py
index a21caca..21776d2 100644
--- a/erpnext/healthcare/doctype/inpatient_medication_order/test_inpatient_medication_order.py
+++ b/erpnext/healthcare/doctype/inpatient_medication_order/test_inpatient_medication_order.py
@@ -81,15 +81,8 @@
 			self.ip_record.reload()
 			discharge_patient(self.ip_record)
 
-		for entry in frappe.get_all('Inpatient Medication Entry'):
-			doc = frappe.get_doc('Inpatient Medication Entry', entry.name)
-			doc.cancel()
-			doc.delete()
-
-		for entry in frappe.get_all('Inpatient Medication Order'):
-			doc = frappe.get_doc('Inpatient Medication Order', entry.name)
-			doc.cancel()
-			doc.delete()
+		for doctype in ["Inpatient Medication Entry", "Inpatient Medication Order"]:
+			frappe.db.sql("delete from `tab{doctype}`".format(doctype=doctype))
 
 def create_dosage_form():
 	if not frappe.db.exists('Dosage Form', 'Tablet'):
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index aabefb8..1686314 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -763,3 +763,4 @@
 erpnext.patches.v13_0.setup_uae_vat_fields
 execute:frappe.db.set_value('System Settings', None, 'app_name', 'ERPNext')
 erpnext.patches.v13_0.rename_discharge_date_in_ip_record
+erpnext.patches.v12_0.purchase_receipt_status
diff --git a/erpnext/patches/v12_0/purchase_receipt_status.py b/erpnext/patches/v12_0/purchase_receipt_status.py
new file mode 100644
index 0000000..1a99b31
--- /dev/null
+++ b/erpnext/patches/v12_0/purchase_receipt_status.py
@@ -0,0 +1,30 @@
+""" This patch fixes old purchase receipts (PR) where even after submitting
+	the PR, the `status` remains "Draft". `per_billed` field was copied over from previous
+	doc (PO), hence it is recalculated for setting new correct status of PR.
+"""
+
+import frappe
+
+logger = frappe.logger("patch", allow_site=True, file_count=50)
+
+def execute():
+	affected_purchase_receipts = frappe.db.sql(
+		"""select name from `tabPurchase Receipt`
+		where status = 'Draft' and per_billed = 100 and docstatus = 1"""
+	)
+
+	if not affected_purchase_receipts:
+		return
+
+	logger.info("purchase_receipt_status: begin patch, PR count: {}"
+				.format(len(affected_purchase_receipts)))
+
+
+	for pr in affected_purchase_receipts:
+		pr_name = pr[0]
+		logger.info("purchase_receipt_status: patching PR - {}".format(pr_name))
+
+		pr_doc = frappe.get_doc("Purchase Receipt", pr_name)
+
+		pr_doc.update_billing_status(update_modified=False)
+		pr_doc.set_status(update=True, update_modified=False)
diff --git a/erpnext/payroll/doctype/salary_slip/salary_slip.py b/erpnext/payroll/doctype/salary_slip/salary_slip.py
index 9abe57c..aa9acd8 100644
--- a/erpnext/payroll/doctype/salary_slip/salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/salary_slip.py
@@ -618,13 +618,16 @@
 
 			component_row = self.append(component_type)
 			for attr in (
-				'depends_on_payment_days', 'salary_component', 'abbr'
+				'depends_on_payment_days', 'salary_component',
 				'do_not_include_in_total', 'is_tax_applicable',
 				'is_flexible_benefit', 'variable_based_on_taxable_salary',
 				'exempted_from_income_tax'
 			):
 				component_row.set(attr, component_data.get(attr))
 
+			abbr = component_data.get('abbr') or component_data.get('salary_component_abbr')
+			component_row.set('abbr', abbr)
+
 		if additional_salary:
 			component_row.default_amount = 0
 			component_row.additional_amount = amount
diff --git a/erpnext/payroll/doctype/salary_structure/salary_structure.py b/erpnext/payroll/doctype/salary_structure/salary_structure.py
index 1712081..352c180 100644
--- a/erpnext/payroll/doctype/salary_structure/salary_structure.py
+++ b/erpnext/payroll/doctype/salary_structure/salary_structure.py
@@ -100,7 +100,7 @@
 					from_date=from_date, base=base, variable=variable, income_tax_slab=income_tax_slab)
 			else:
 				assign_salary_structure_for_employees(employees, self,
-					payroll_payable_account=payroll_payable_account, 
+					payroll_payable_account=payroll_payable_account,
 					from_date=from_date, base=base, variable=variable, income_tax_slab=income_tax_slab)
 		else:
 			frappe.msgprint(_("No Employee Found"))
diff --git a/erpnext/projects/doctype/project/project.js b/erpnext/projects/doctype/project/project.js
index 077011a..c5265e2 100644
--- a/erpnext/projects/doctype/project/project.js
+++ b/erpnext/projects/doctype/project/project.js
@@ -18,8 +18,8 @@
 		};
 	},
 	onload: function (frm) {
-		var so = frappe.meta.get_docfield("Project", "sales_order");
-		so.get_route_options_for_new_doc = function (field) {
+		const so = frm.get_docfield("sales_order");
+		so.get_route_options_for_new_doc = () => {
 			if (frm.is_new()) return;
 			return {
 				"customer": frm.doc.customer,
diff --git a/erpnext/regional/india/e_invoice/einv_validation.json b/erpnext/regional/india/e_invoice/einv_validation.json
index 86290cf..f4a3542 100644
--- a/erpnext/regional/india/e_invoice/einv_validation.json
+++ b/erpnext/regional/india/e_invoice/einv_validation.json
@@ -919,7 +919,8 @@
         "minLength": 1,
         "maxLength": 15,
         "pattern": "^([0-9A-Z/-]){1,15}$",
-        "description": "Tranport Document Number"
+        "description": "Tranport Document Number",
+        "validationMsg": "Transport Receipt No is invalid"
       },
       "TransDocDt": {
         "type": "string",
diff --git a/erpnext/regional/india/e_invoice/utils.py b/erpnext/regional/india/e_invoice/utils.py
index 96f7f1b..8eccc3f 100644
--- a/erpnext/regional/india/e_invoice/utils.py
+++ b/erpnext/regional/india/e_invoice/utils.py
@@ -87,10 +87,10 @@
 		invoice_date=invoice_date
 	))
 
-def get_party_details(address_name):
+def get_party_details(address_name, company_address=None, billing_address=None, shipping_address=None):
 	d = frappe.get_all('Address', filters={'name': address_name}, fields=['*'])[0]
 
-	if (not d.gstin
+	if ((not d.gstin and not shipping_address)
 		or not d.city
 		or not d.pincode
 		or not d.address_title
@@ -108,8 +108,7 @@
 		# according to einvoice standard
 		pincode = 999999
 
-	return frappe._dict(dict(
-		gstin=d.gstin,
+	party_address_details = frappe._dict(dict(
 		legal_name=sanitize_for_json(d.address_title),
 		location=sanitize_for_json(d.city),
 		pincode=d.pincode,
@@ -117,6 +116,9 @@
 		address_line1=sanitize_for_json(d.address_line1),
 		address_line2=sanitize_for_json(d.address_line2)
 	))
+	if d.gstin:
+		party_address_details.gstin = d.gstin
+	return party_address_details
 
 def get_gstin_details(gstin):
 	if not hasattr(frappe.local, 'gstin_cache'):
@@ -328,14 +330,17 @@
 	item_list = get_item_list(invoice)
 	doc_details = get_doc_details(invoice)
 	invoice_value_details = get_invoice_value_details(invoice)
-	seller_details = get_party_details(invoice.company_address)
+	seller_details = get_party_details(invoice.company_address, company_address=1)
 
 	if invoice.gst_category == 'Overseas':
 		buyer_details = get_overseas_address_details(invoice.customer_address)
 	else:
-		buyer_details = get_party_details(invoice.customer_address)
-		place_of_supply = get_place_of_supply(invoice, invoice.doctype) or sanitize_for_json(invoice.billing_address_gstin)
-		place_of_supply = place_of_supply[:2]
+		buyer_details = get_party_details(invoice.customer_address, billing_address=1)
+		place_of_supply = get_place_of_supply(invoice, invoice.doctype)
+		if place_of_supply:
+			place_of_supply = place_of_supply.split('-')[0]
+		else:
+			place_of_supply = sanitize_for_json(invoice.billing_address_gstin)[:2]
 		buyer_details.update(dict(place_of_supply=place_of_supply))
 
 	shipping_details = payment_details = prev_doc_details = eway_bill_details = frappe._dict({})
@@ -343,7 +348,7 @@
 		if invoice.gst_category == 'Overseas':
 			shipping_details = get_overseas_address_details(invoice.shipping_address_name)
 		else:
-			shipping_details = get_party_details(invoice.shipping_address_name)
+			shipping_details = get_party_details(invoice.shipping_address_name, shipping_address=1)
 
 	if invoice.is_pos and invoice.base_paid_amount:
 		payment_details = get_payment_details(invoice)
@@ -391,7 +396,9 @@
 		snippet = json_string[start:end]
 		frappe.throw(_("Error in input data. Please check for any special characters near following input: <br> {}").format(snippet))
 
-def validate_einvoice(validations, einvoice, errors=[]):
+def validate_einvoice(validations, einvoice, errors=None):
+	if errors is None:
+		errors = []
 	for fieldname, field_validation in validations.items():
 		value = einvoice.get(fieldname, None)
 		if not value or value == "None":
diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index c452594..96b3fa4 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -230,13 +230,20 @@
 			frappe.db.set(self, "customer_name", newdn)
 
 	def set_loyalty_program(self):
-		if self.loyalty_program: return
+		if self.loyalty_program:
+			return
+
 		loyalty_program = get_loyalty_programs(self)
-		if not loyalty_program: return
+		if not loyalty_program:
+			return
+
 		if len(loyalty_program) == 1:
 			self.loyalty_program = loyalty_program[0]
 		else:
-			frappe.msgprint(_("Multiple Loyalty Program found for the Customer. Please select manually."))
+			frappe.msgprint(
+				_("Multiple Loyalty Programs found for Customer {}. Please select manually.")
+				.format(frappe.bold(self.customer_name))
+			)
 
 	def create_onboarding_docs(self, args):
 		defaults = frappe.defaults.get_defaults()
@@ -340,7 +347,6 @@
 @frappe.whitelist()
 def get_loyalty_programs(doc):
 	''' returns applicable loyalty programs for a customer '''
-	from frappe.desk.treeview import get_children
 
 	lp_details = []
 	loyalty_programs = frappe.get_all("Loyalty Program",
@@ -349,15 +355,33 @@
 			"ifnull(to_date, '2500-01-01')": [">=", today()]})
 
 	for loyalty_program in loyalty_programs:
-		customer_groups = [d.value for d in get_children("Customer Group", loyalty_program.customer_group)] + [loyalty_program.customer_group]
-		customer_territories = [d.value for d in get_children("Territory", loyalty_program.customer_territory)] + [loyalty_program.customer_territory]
-
-		if (not loyalty_program.customer_group or doc.customer_group in customer_groups)\
-			and (not loyalty_program.customer_territory or doc.territory in customer_territories):
+		if (
+			(not loyalty_program.customer_group
+			or doc.customer_group in get_nested_links(
+				"Customer Group",
+				loyalty_program.customer_group,
+				doc.flags.ignore_permissions
+			))
+			and (not loyalty_program.customer_territory
+			or doc.territory in get_nested_links(
+				"Territory",
+				loyalty_program.customer_territory,
+				doc.flags.ignore_permissions
+			))
+		):
 			lp_details.append(loyalty_program.name)
 
 	return lp_details
 
+def get_nested_links(link_doctype, link_name, ignore_permissions=False):
+	from frappe.desk.treeview import _get_children
+
+	links = [link_name]
+	for d in _get_children(link_doctype, link_name, ignore_permissions):
+		links.append(d.value)
+
+	return links
+
 @frappe.whitelist()
 @frappe.validate_and_sanitize_search_inputs
 def get_customer_list(doctype, txt, searchfield, start, page_len, filters=None):
@@ -572,4 +596,4 @@
 		""", {
 			'customer': customer,
 			'txt': '%%%s%%' % txt
-		})
\ No newline at end of file
+		})
diff --git a/erpnext/stock/doctype/item/test_records.json b/erpnext/stock/doctype/item/test_records.json
index 909c4ee..c1f20a4 100644
--- a/erpnext/stock/doctype/item/test_records.json
+++ b/erpnext/stock/doctype/item/test_records.json
@@ -12,6 +12,7 @@
   "item_name": "_Test Item",
   "apply_warehouse_wise_reorder_level": 1,
   "gst_hsn_code": "999800",
+  "opening_stock": 10,
   "valuation_rate": 100,
   "item_defaults": [{
     "company": "_Test Company",
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index 70687bda..5d7597b 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -176,7 +176,7 @@
 		if flt(self.per_billed) < 100:
 			self.update_billing_status()
 		else:
-			self.status = "Completed"
+			self.db_set("status", "Completed")
 
 
 		# Updating stock ledger should always be called after updating prevdoc status,
diff --git a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
index 7741ee7..7f0c3fa 100644
--- a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
@@ -191,7 +191,7 @@
 
 		rm_supp_cost = sum([d.amount for d in pr.get("supplied_items")])
 		self.assertEqual(pr.get("items")[0].rm_supp_cost, flt(rm_supp_cost, 2))
-		
+
 		pr.cancel()
 
 	def test_subcontracting_gle_fg_item_rate_zero(self):
@@ -912,6 +912,57 @@
 		ste1.cancel()
 		po.cancel()
 
+
+	def test_po_to_pi_and_po_to_pr_worflow_full(self):
+		"""Test following behaviour:
+			- Create PO
+			- Create PI from PO and submit
+			- Create PR from PO and submit
+		"""
+		from erpnext.buying.doctype.purchase_order import test_purchase_order
+		from erpnext.buying.doctype.purchase_order import purchase_order
+
+		po = test_purchase_order.create_purchase_order()
+
+		pi = purchase_order.make_purchase_invoice(po.name)
+		pi.submit()
+
+		pr = purchase_order.make_purchase_receipt(po.name)
+		pr.submit()
+
+		pr.load_from_db()
+
+		self.assertEqual(pr.status, "Completed")
+		self.assertEqual(pr.per_billed, 100)
+
+	def test_po_to_pi_and_po_to_pr_worflow_partial(self):
+		"""Test following behaviour:
+			- Create PO
+			- Create partial PI from PO and submit
+			- Create PR from PO and submit
+		"""
+		from erpnext.buying.doctype.purchase_order import test_purchase_order
+		from erpnext.buying.doctype.purchase_order import purchase_order
+
+		po = test_purchase_order.create_purchase_order()
+
+		pi = purchase_order.make_purchase_invoice(po.name)
+		pi.items[0].qty /= 2   # roughly 50%, ^ this function only creates PI with 1 item.
+		pi.submit()
+
+		pr = purchase_order.make_purchase_receipt(po.name)
+		pr.save()
+		# per_billed is only updated after submission.
+		self.assertEqual(flt(pr.per_billed), 0)
+
+		pr.submit()
+
+		pi.load_from_db()
+		pr.load_from_db()
+
+		self.assertEqual(pr.status, "To Bill")
+		self.assertAlmostEqual(pr.per_billed, 50.0, places=2)
+
 def get_sl_entries(voucher_type, voucher_no):
 	return frappe.db.sql(""" select actual_qty, warehouse, stock_value_difference
 		from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s
diff --git a/erpnext/stock/doctype/quality_inspection/quality_inspection.py b/erpnext/stock/doctype/quality_inspection/quality_inspection.py
index 05819ab..469511a 100644
--- a/erpnext/stock/doctype/quality_inspection/quality_inspection.py
+++ b/erpnext/stock/doctype/quality_inspection/quality_inspection.py
@@ -64,17 +64,21 @@
 					(quality_inspection, self.modified, self.reference_name, self.item_code))
 
 		else:
+			args = [quality_inspection, self.modified, self.reference_name, self.item_code]
 			doctype = self.reference_type + ' Item'
+
 			if self.reference_type == 'Stock Entry':
 				doctype = 'Stock Entry Detail'
 
 			if self.reference_type and self.reference_name:
 				conditions = ""
 				if self.batch_no and self.docstatus == 1:
-					conditions += " and t1.batch_no = '%s'"%(self.batch_no)
+					conditions += " and t1.batch_no = %s"
+					args.append(self.batch_no)
 
 				if self.docstatus == 2: # if cancel, then remove qi link wherever same name
-					conditions += " and t1.quality_inspection = '%s'"%(self.name)
+					conditions += " and t1.quality_inspection = %s"
+					args.append(self.name)
 
 				frappe.db.sql("""
 					UPDATE
@@ -87,7 +91,7 @@
 						and t1.parent = t2.name
 						{conditions}
 				""".format(parent_doc=self.reference_type, child_doc=doctype, conditions=conditions),
-					(quality_inspection, self.modified, self.reference_name, self.item_code))
+					args)
 
 	def inspect_and_set_status(self):
 		for reading in self.readings: