diff --git a/.github/workflows/server-tests-mariadb.yml b/.github/workflows/server-tests-mariadb.yml
index ed731b8..b40faa7 100644
--- a/.github/workflows/server-tests-mariadb.yml
+++ b/.github/workflows/server-tests-mariadb.yml
@@ -59,7 +59,7 @@
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.10'
+          python-version: '3.11'
 
       - name: Check for valid Python & Merge Conflicts
         run: |
diff --git a/erpnext/accounts/doctype/accounting_dimension_filter/accounting_dimension_filter.js b/erpnext/accounts/doctype/accounting_dimension_filter/accounting_dimension_filter.js
index 750e129..8a6b021 100644
--- a/erpnext/accounts/doctype/accounting_dimension_filter/accounting_dimension_filter.js
+++ b/erpnext/accounts/doctype/accounting_dimension_filter/accounting_dimension_filter.js
@@ -3,10 +3,6 @@
 
 frappe.ui.form.on('Accounting Dimension Filter', {
 	refresh: function(frm, cdt, cdn) {
-		if (frm.doc.accounting_dimension) {
-			frm.set_df_property('dimensions', 'label', frm.doc.accounting_dimension, cdn, 'dimension_value');
-		}
-
 		let help_content =
 			`<table class="table table-bordered" style="background-color: var(--scrollbar-track-color);">
 				<tr><td>
@@ -68,6 +64,7 @@
 		frm.clear_table("dimensions");
 		let row = frm.add_child("dimensions");
 		row.accounting_dimension = frm.doc.accounting_dimension;
+		frm.fields_dict["dimensions"].grid.update_docfield_property("dimension_value", "label", frm.doc.accounting_dimension);
 		frm.refresh_field("dimensions");
 		frm.trigger('setup_filters');
 	},
diff --git a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.js b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.js
index febf85c..99cc0a7 100644
--- a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.js
+++ b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.js
@@ -43,20 +43,13 @@
 
 	reference_docname: function(frm) {
 		if (frm.doc.reference_docname && frm.doc.reference_doctype) {
-			let fields_to_fetch = ["grand_total"];
 			let party_field = frm.doc.reference_doctype == "Sales Order" ? "customer" : "supplier";
 
-			if (frm.doc.reference_doctype == "Sales Order") {
-				fields_to_fetch.push("project");
-			}
-
-			fields_to_fetch.push(party_field);
 			frappe.call({
-				method: "erpnext.accounts.doctype.bank_guarantee.bank_guarantee.get_vouchar_detials",
+				method: "erpnext.accounts.doctype.bank_guarantee.bank_guarantee.get_voucher_details",
 				args: {
-					"column_list": fields_to_fetch,
-					"doctype": frm.doc.reference_doctype,
-					"docname": frm.doc.reference_docname
+					"bank_guarantee_type": frm.doc.bg_type,
+					"reference_name": frm.doc.reference_docname
 				},
 				callback: function(r) {
 					if (r.message) {
diff --git a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
index 9144a29..02eb599 100644
--- a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
+++ b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
@@ -2,11 +2,8 @@
 # For license information, please see license.txt
 
 
-import json
-
 import frappe
 from frappe import _
-from frappe.desk.search import sanitize_searchfield
 from frappe.model.document import Document
 
 
@@ -25,14 +22,18 @@
 
 
 @frappe.whitelist()
-def get_vouchar_detials(column_list, doctype, docname):
-	column_list = json.loads(column_list)
-	for col in column_list:
-		sanitize_searchfield(col)
-	return frappe.db.sql(
-		""" select {columns} from `tab{doctype}` where name=%s""".format(
-			columns=", ".join(column_list), doctype=doctype
-		),
-		docname,
-		as_dict=1,
-	)[0]
+def get_voucher_details(bank_guarantee_type: str, reference_name: str):
+	if not isinstance(reference_name, str):
+		raise TypeError("reference_name must be a string")
+
+	fields_to_fetch = ["grand_total"]
+
+	if bank_guarantee_type == "Receiving":
+		doctype = "Sales Order"
+		fields_to_fetch.append("customer")
+		fields_to_fetch.append("project")
+	else:
+		doctype = "Purchase Order"
+		fields_to_fetch.append("supplier")
+
+	return frappe.db.get_value(doctype, reference_name, fields_to_fetch, as_dict=True)
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 01bf1c2..83c206a 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
@@ -52,7 +52,7 @@
 	if parent_company and (not allow_account_creation_against_child_company):
 		msg = _("{} is a child company.").format(frappe.bold(company)) + " "
 		msg += _("Please import accounts against parent company or enable {} in company master.").format(
-			frappe.bold("Allow Account Creation Against Child Company")
+			frappe.bold(_("Allow Account Creation Against Child Company"))
 		)
 		frappe.throw(msg, title=_("Wrong Company"))
 
diff --git a/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.json b/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.json
index 83e6370..16602d3 100644
--- a/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.json
+++ b/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.json
@@ -23,6 +23,7 @@
   "fetch_customers",
   "column_break_6",
   "primary_mandatory",
+  "show_net_values_in_party_account",
   "column_break_17",
   "customers",
   "preferences",
@@ -291,10 +292,16 @@
    "fieldname": "include_break",
    "fieldtype": "Check",
    "label": "Page Break After Each SoA"
+  },
+  {
+   "default": "0",
+   "fieldname": "show_net_values_in_party_account",
+   "fieldtype": "Check",
+   "label": "Show Net Values in Party Account"
   }
  ],
  "links": [],
- "modified": "2022-10-17 17:47:08.662475",
+ "modified": "2022-11-10 17:44:17.165991",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Process Statement Of Accounts",
diff --git a/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.py b/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.py
index c6b0c57..a48c027 100644
--- a/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.py
+++ b/erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.py
@@ -95,6 +95,7 @@
 				"show_opening_entries": 0,
 				"include_default_book_entries": 0,
 				"tax_id": tax_id if tax_id else None,
+				"show_net_values_in_party_account": doc.show_net_values_in_party_account,
 			}
 		)
 		col, res = get_soa(filters)
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 882a374..9a31aaf 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -1410,7 +1410,7 @@
 			self.repost_future_sle_and_gle()
 
 		self.update_project()
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 
 		unlink_inter_company_doc(self.doctype, self.name, self.inter_company_invoice_reference)
 		self.ignore_linked_doctypes = (
@@ -1463,6 +1463,7 @@
 
 	def update_billing_status_in_pr(self, update_modified=True):
 		updated_pr = []
+		po_details = []
 		for d in self.get("items"):
 			if d.pr_detail:
 				billed_amt = frappe.db.sql(
@@ -1480,7 +1481,10 @@
 				)
 				updated_pr.append(d.purchase_receipt)
 			elif d.po_detail:
-				updated_pr += update_billed_amount_based_on_po(d.po_detail, update_modified)
+				po_details.append(d.po_detail)
+
+		if po_details:
+			updated_pr += update_billed_amount_based_on_po(po_details, update_modified)
 
 		for pr in set(updated_pr):
 			from erpnext.stock.doctype.purchase_receipt.purchase_receipt import update_billing_percentage
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index c00e513..4d7fd8e 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -373,7 +373,7 @@
 		if self.update_stock == 1:
 			self.repost_future_sle_and_gle()
 
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 		self.db_set("repost_required", 0)
 
 		if (
@@ -2403,7 +2403,7 @@
 	lp_details = get_loyalty_programs(customer)
 
 	if len(lp_details) == 1:
-		frappe.db.set(customer, "loyalty_program", lp_details[0])
+		customer.db_set("loyalty_program", lp_details[0])
 		return lp_details
 	else:
 		return lp_details
diff --git a/erpnext/accounts/report/gross_profit/gross_profit.py b/erpnext/accounts/report/gross_profit/gross_profit.py
index f0106be..dacc809 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.py
+++ b/erpnext/accounts/report/gross_profit/gross_profit.py
@@ -3,7 +3,8 @@
 
 
 import frappe
-from frappe import _, scrub
+from frappe import _, qb, scrub
+from frappe.query_builder import Order
 from frappe.utils import cint, flt, formatdate
 
 from erpnext.controllers.queries import get_match_cond
@@ -398,6 +399,7 @@
 		self.average_buying_rate = {}
 		self.filters = frappe._dict(filters)
 		self.load_invoice_items()
+		self.get_delivery_notes()
 
 		if filters.group_by == "Invoice":
 			self.group_items_by_invoice()
@@ -591,6 +593,21 @@
 
 		return flt(buying_amount, self.currency_precision)
 
+	def calculate_buying_amount_from_sle(self, row, my_sle, parenttype, parent, item_row, item_code):
+		for i, sle in enumerate(my_sle):
+			# find the stock valution rate from stock ledger entry
+			if (
+				sle.voucher_type == parenttype
+				and parent == sle.voucher_no
+				and sle.voucher_detail_no == item_row
+			):
+				previous_stock_value = len(my_sle) > i + 1 and flt(my_sle[i + 1].stock_value) or 0.0
+
+				if previous_stock_value:
+					return abs(previous_stock_value - flt(sle.stock_value)) * flt(row.qty) / abs(flt(sle.qty))
+				else:
+					return flt(row.qty) * self.get_average_buying_rate(row, item_code)
+
 	def get_buying_amount(self, row, item_code):
 		# IMP NOTE
 		# stock_ledger_entries should already be filtered by item_code and warehouse and
@@ -607,19 +624,22 @@
 				if row.dn_detail:
 					parenttype, parent = "Delivery Note", row.delivery_note
 
-				for i, sle in enumerate(my_sle):
-					# find the stock valution rate from stock ledger entry
-					if (
-						sle.voucher_type == parenttype
-						and parent == sle.voucher_no
-						and sle.voucher_detail_no == row.item_row
-					):
-						previous_stock_value = len(my_sle) > i + 1 and flt(my_sle[i + 1].stock_value) or 0.0
-
-						if previous_stock_value:
-							return abs(previous_stock_value - flt(sle.stock_value)) * flt(row.qty) / abs(flt(sle.qty))
-						else:
-							return flt(row.qty) * self.get_average_buying_rate(row, item_code)
+				return self.calculate_buying_amount_from_sle(
+					row, my_sle, parenttype, parent, row.item_row, item_code
+				)
+			elif self.delivery_notes.get((row.parent, row.item_code), None):
+				#  check if Invoice has delivery notes
+				dn = self.delivery_notes.get((row.parent, row.item_code))
+				parenttype, parent, item_row, warehouse = (
+					"Delivery Note",
+					dn["delivery_note"],
+					dn["item_row"],
+					dn["warehouse"],
+				)
+				my_sle = self.sle.get((item_code, warehouse))
+				return self.calculate_buying_amount_from_sle(
+					row, my_sle, parenttype, parent, item_row, item_code
+				)
 			else:
 				return flt(row.qty) * self.get_average_buying_rate(row, item_code)
 
@@ -753,6 +773,29 @@
 			as_dict=1,
 		)
 
+	def get_delivery_notes(self):
+		self.delivery_notes = frappe._dict({})
+		if self.si_list:
+			invoices = [x.parent for x in self.si_list]
+			dni = qb.DocType("Delivery Note Item")
+			delivery_notes = (
+				qb.from_(dni)
+				.select(
+					dni.against_sales_invoice.as_("sales_invoice"),
+					dni.item_code,
+					dni.warehouse,
+					dni.parent.as_("delivery_note"),
+					dni.name.as_("item_row"),
+				)
+				.where((dni.docstatus == 1) & (dni.against_sales_invoice.isin(invoices)))
+				.groupby(dni.against_sales_invoice, dni.item_code)
+				.orderby(dni.creation, order=Order.desc)
+				.run(as_dict=True)
+			)
+
+			for entry in delivery_notes:
+				self.delivery_notes[(entry.sales_invoice, entry.item_code)] = entry
+
 	def group_items_by_invoice(self):
 		"""
 		Turns list of Sales Invoice Items to a tree of Sales Invoices with their Items as children.
diff --git a/erpnext/accounts/report/gross_profit/test_gross_profit.py b/erpnext/accounts/report/gross_profit/test_gross_profit.py
new file mode 100644
index 0000000..0ea6b5c
--- /dev/null
+++ b/erpnext/accounts/report/gross_profit/test_gross_profit.py
@@ -0,0 +1,209 @@
+import frappe
+from frappe import qb
+from frappe.tests.utils import FrappeTestCase
+from frappe.utils import add_days, flt, nowdate
+
+from erpnext.accounts.doctype.sales_invoice.sales_invoice import make_delivery_note
+from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
+from erpnext.accounts.report.gross_profit.gross_profit import execute
+from erpnext.stock.doctype.item.test_item import create_item
+from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+
+
+class TestGrossProfit(FrappeTestCase):
+	def setUp(self):
+		self.create_company()
+		self.create_item()
+		self.create_customer()
+		self.create_sales_invoice()
+		self.clear_old_entries()
+
+	def tearDown(self):
+		frappe.db.rollback()
+
+	def create_company(self):
+		company_name = "_Test Gross Profit"
+		abbr = "_GP"
+		if frappe.db.exists("Company", company_name):
+			company = frappe.get_doc("Company", company_name)
+		else:
+			company = frappe.get_doc(
+				{
+					"doctype": "Company",
+					"company_name": company_name,
+					"country": "India",
+					"default_currency": "INR",
+					"create_chart_of_accounts_based_on": "Standard Template",
+					"chart_of_accounts": "Standard",
+				}
+			)
+			company = company.save()
+
+		self.company = company.name
+		self.cost_center = company.cost_center
+		self.warehouse = "Stores - " + abbr
+		self.income_account = "Sales - " + abbr
+		self.expense_account = "Cost of Goods Sold - " + abbr
+		self.debit_to = "Debtors - " + abbr
+		self.creditors = "Creditors - " + abbr
+
+	def create_item(self):
+		item = create_item(
+			item_code="_Test GP Item", is_stock_item=1, company=self.company, warehouse=self.warehouse
+		)
+		self.item = item if isinstance(item, str) else item.item_code
+
+	def create_customer(self):
+		name = "_Test GP Customer"
+		if frappe.db.exists("Customer", name):
+			self.customer = name
+		else:
+			customer = frappe.new_doc("Customer")
+			customer.customer_name = name
+			customer.type = "Individual"
+			customer.save()
+			self.customer = customer.name
+
+	def create_sales_invoice(
+		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+	):
+		"""
+		Helper function to populate default values in sales invoice
+		"""
+		sinv = create_sales_invoice(
+			qty=qty,
+			rate=rate,
+			company=self.company,
+			customer=self.customer,
+			item_code=self.item,
+			item_name=self.item,
+			cost_center=self.cost_center,
+			warehouse=self.warehouse,
+			debit_to=self.debit_to,
+			parent_cost_center=self.cost_center,
+			update_stock=0,
+			currency="INR",
+			is_pos=0,
+			is_return=0,
+			return_against=None,
+			income_account=self.income_account,
+			expense_account=self.expense_account,
+			do_not_save=do_not_save,
+			do_not_submit=do_not_submit,
+		)
+		return sinv
+
+	def clear_old_entries(self):
+		doctype_list = [
+			"Sales Invoice",
+			"GL Entry",
+			"Payment Ledger Entry",
+			"Stock Entry",
+			"Stock Ledger Entry",
+			"Delivery Note",
+		]
+		for doctype in doctype_list:
+			qb.from_(qb.DocType(doctype)).delete().where(qb.DocType(doctype).company == self.company).run()
+
+	def test_invoice_without_only_delivery_note(self):
+		"""
+		Test buying amount for Invoice without `update_stock` flag set but has Delivery Note
+		"""
+		se = make_stock_entry(
+			company=self.company,
+			item_code=self.item,
+			target=self.warehouse,
+			qty=1,
+			basic_rate=100,
+			do_not_submit=True,
+		)
+		item = se.items[0]
+		se.append(
+			"items",
+			{
+				"item_code": item.item_code,
+				"s_warehouse": item.s_warehouse,
+				"t_warehouse": item.t_warehouse,
+				"qty": 1,
+				"basic_rate": 200,
+				"conversion_factor": item.conversion_factor or 1.0,
+				"transfer_qty": flt(item.qty) * (flt(item.conversion_factor) or 1.0),
+				"serial_no": item.serial_no,
+				"batch_no": item.batch_no,
+				"cost_center": item.cost_center,
+				"expense_account": item.expense_account,
+			},
+		)
+		se = se.save().submit()
+
+		sinv = create_sales_invoice(
+			qty=1,
+			rate=100,
+			company=self.company,
+			customer=self.customer,
+			item_code=self.item,
+			item_name=self.item,
+			cost_center=self.cost_center,
+			warehouse=self.warehouse,
+			debit_to=self.debit_to,
+			parent_cost_center=self.cost_center,
+			update_stock=0,
+			currency="INR",
+			income_account=self.income_account,
+			expense_account=self.expense_account,
+		)
+
+		filters = frappe._dict(
+			company=self.company, from_date=nowdate(), to_date=nowdate(), group_by="Invoice"
+		)
+
+		columns, data = execute(filters=filters)
+
+		# Without Delivery Note, buying rate should be 150
+		expected_entry_without_dn = {
+			"parent_invoice": sinv.name,
+			"currency": "INR",
+			"sales_invoice": self.item,
+			"customer": self.customer,
+			"posting_date": frappe.utils.datetime.date.fromisoformat(nowdate()),
+			"item_code": self.item,
+			"item_name": self.item,
+			"warehouse": "Stores - _GP",
+			"qty": 1.0,
+			"avg._selling_rate": 100.0,
+			"valuation_rate": 150.0,
+			"selling_amount": 100.0,
+			"buying_amount": 150.0,
+			"gross_profit": -50.0,
+			"gross_profit_%": -50.0,
+		}
+		gp_entry = [x for x in data if x.parent_invoice == sinv.name]
+		self.assertDictContainsSubset(expected_entry_without_dn, gp_entry[0])
+
+		# make delivery note
+		dn = make_delivery_note(sinv.name)
+		dn.items[0].qty = 1
+		dn = dn.save().submit()
+
+		columns, data = execute(filters=filters)
+
+		# Without Delivery Note, buying rate should be 100
+		expected_entry_with_dn = {
+			"parent_invoice": sinv.name,
+			"currency": "INR",
+			"sales_invoice": self.item,
+			"customer": self.customer,
+			"posting_date": frappe.utils.datetime.date.fromisoformat(nowdate()),
+			"item_code": self.item,
+			"item_name": self.item,
+			"warehouse": "Stores - _GP",
+			"qty": 1.0,
+			"avg._selling_rate": 100.0,
+			"valuation_rate": 100.0,
+			"selling_amount": 100.0,
+			"buying_amount": 100.0,
+			"gross_profit": 0.0,
+			"gross_profit_%": 0.0,
+		}
+		gp_entry = [x for x in data if x.parent_invoice == sinv.name]
+		self.assertDictContainsSubset(expected_entry_with_dn, gp_entry[0])
diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.py b/erpnext/buying/doctype/purchase_order/purchase_order.py
index c224b61..4c10b48 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.py
@@ -361,7 +361,7 @@
 		self.update_reserved_qty_for_subcontract()
 		self.check_on_hold_or_closed_status()
 
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 
 		self.update_prevdoc_status()
 
diff --git a/erpnext/buying/doctype/request_for_quotation/request_for_quotation.py b/erpnext/buying/doctype/request_for_quotation/request_for_quotation.py
index ee28eb6..a560bda 100644
--- a/erpnext/buying/doctype/request_for_quotation/request_for_quotation.py
+++ b/erpnext/buying/doctype/request_for_quotation/request_for_quotation.py
@@ -31,7 +31,7 @@
 
 		if self.docstatus < 1:
 			# after amend and save, status still shows as cancelled, until submit
-			frappe.db.set(self, "status", "Draft")
+			self.db_set("status", "Draft")
 
 	def validate_duplicate_supplier(self):
 		supplier_list = [d.supplier for d in self.suppliers]
@@ -73,14 +73,14 @@
 			)
 
 	def on_submit(self):
-		frappe.db.set(self, "status", "Submitted")
+		self.db_set("status", "Submitted")
 		for supplier in self.suppliers:
 			supplier.email_sent = 0
 			supplier.quote_status = "Pending"
 		self.send_to_supplier()
 
 	def on_cancel(self):
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 
 	@frappe.whitelist()
 	def get_supplier_email_preview(self, supplier):
diff --git a/erpnext/buying/doctype/supplier/supplier.json b/erpnext/buying/doctype/supplier/supplier.json
index e0ee658..66eafe9 100644
--- a/erpnext/buying/doctype/supplier/supplier.json
+++ b/erpnext/buying/doctype/supplier/supplier.json
@@ -10,34 +10,37 @@
  "document_type": "Setup",
  "engine": "InnoDB",
  "field_order": [
-  "basic_info",
   "naming_series",
   "supplier_name",
   "country",
-  "default_bank_account",
-  "tax_id",
-  "tax_category",
-  "tax_withholding_category",
-  "image",
   "column_break0",
   "supplier_group",
   "supplier_type",
-  "allow_purchase_invoice_creation_without_purchase_order",
-  "allow_purchase_invoice_creation_without_purchase_receipt",
-  "is_internal_supplier",
-  "represents_company",
-  "disabled",
   "is_transporter",
-  "warn_rfqs",
-  "warn_pos",
-  "prevent_rfqs",
-  "prevent_pos",
-  "allowed_to_transact_section",
-  "companies",
-  "section_break_7",
+  "image",
+  "defaults_section",
   "default_currency",
+  "default_bank_account",
   "column_break_10",
   "default_price_list",
+  "payment_terms",
+  "internal_supplier_section",
+  "is_internal_supplier",
+  "represents_company",
+  "column_break_16",
+  "companies",
+  "column_break2",
+  "supplier_details",
+  "column_break_30",
+  "website",
+  "language",
+  "dashboard_tab",
+  "tax_tab",
+  "tax_id",
+  "column_break_27",
+  "tax_category",
+  "tax_withholding_category",
+  "contact_and_address_tab",
   "address_contacts",
   "address_html",
   "column_break1",
@@ -49,31 +52,26 @@
   "column_break_44",
   "supplier_primary_address",
   "primary_address",
-  "default_payable_accounts",
+  "accounting_tab",
   "accounts",
-  "section_credit_limit",
-  "payment_terms",
-  "cb_21",
+  "settings_tab",
+  "allow_purchase_invoice_creation_without_purchase_order",
+  "allow_purchase_invoice_creation_without_purchase_receipt",
+  "column_break_54",
+  "is_frozen",
+  "disabled",
+  "warn_rfqs",
+  "warn_pos",
+  "prevent_rfqs",
+  "prevent_pos",
+  "block_supplier_section",
   "on_hold",
   "hold_type",
-  "release_date",
-  "default_tax_withholding_config",
-  "column_break2",
-  "website",
-  "supplier_details",
-  "column_break_30",
-  "language",
-  "is_frozen"
+  "column_break_59",
+  "release_date"
  ],
  "fields": [
   {
-   "fieldname": "basic_info",
-   "fieldtype": "Section Break",
-   "label": "Name and Type",
-   "oldfieldtype": "Section Break",
-   "options": "fa fa-user"
-  },
-  {
    "fieldname": "naming_series",
    "fieldtype": "Select",
    "label": "Series",
@@ -192,6 +190,7 @@
    "default": "0",
    "fieldname": "warn_rfqs",
    "fieldtype": "Check",
+   "hidden": 1,
    "label": "Warn RFQs",
    "read_only": 1
   },
@@ -199,6 +198,7 @@
    "default": "0",
    "fieldname": "warn_pos",
    "fieldtype": "Check",
+   "hidden": 1,
    "label": "Warn POs",
    "read_only": 1
   },
@@ -206,6 +206,7 @@
    "default": "0",
    "fieldname": "prevent_rfqs",
    "fieldtype": "Check",
+   "hidden": 1,
    "label": "Prevent RFQs",
    "read_only": 1
   },
@@ -213,29 +214,18 @@
    "default": "0",
    "fieldname": "prevent_pos",
    "fieldtype": "Check",
+   "hidden": 1,
    "label": "Prevent POs",
    "read_only": 1
   },
   {
    "depends_on": "represents_company",
-   "fieldname": "allowed_to_transact_section",
-   "fieldtype": "Section Break",
-   "label": "Allowed To Transact With"
-  },
-  {
-   "depends_on": "represents_company",
    "fieldname": "companies",
    "fieldtype": "Table",
    "label": "Allowed To Transact With",
    "options": "Allowed To Transact With"
   },
   {
-   "collapsible": 1,
-   "fieldname": "section_break_7",
-   "fieldtype": "Section Break",
-   "label": "Currency and Price List"
-  },
-  {
    "fieldname": "default_currency",
    "fieldtype": "Link",
    "ignore_user_permissions": 1,
@@ -255,22 +245,12 @@
    "options": "Price List"
   },
   {
-   "collapsible": 1,
-   "fieldname": "section_credit_limit",
-   "fieldtype": "Section Break",
-   "label": "Payment Terms"
-  },
-  {
    "fieldname": "payment_terms",
    "fieldtype": "Link",
    "label": "Default Payment Terms Template",
    "options": "Payment Terms Template"
   },
   {
-   "fieldname": "cb_21",
-   "fieldtype": "Column Break"
-  },
-  {
    "default": "0",
    "fieldname": "on_hold",
    "fieldtype": "Check",
@@ -316,13 +296,6 @@
    "read_only": 1
   },
   {
-   "collapsible": 1,
-   "collapsible_depends_on": "accounts",
-   "fieldname": "default_payable_accounts",
-   "fieldtype": "Section Break",
-   "label": "Default Payable Accounts"
-  },
-  {
    "description": "Mention if non-standard payable account",
    "fieldname": "accounts",
    "fieldtype": "Table",
@@ -331,12 +304,6 @@
   },
   {
    "collapsible": 1,
-   "fieldname": "default_tax_withholding_config",
-   "fieldtype": "Section Break",
-   "label": "Default Tax Withholding Config"
-  },
-  {
-   "collapsible": 1,
    "collapsible_depends_on": "supplier_details",
    "fieldname": "column_break2",
    "fieldtype": "Section Break",
@@ -383,7 +350,7 @@
   {
    "fieldname": "primary_address_and_contact_detail_section",
    "fieldtype": "Section Break",
-   "label": "Primary Address and Contact Detail"
+   "label": "Primary Address and Contact"
   },
   {
    "description": "Reselect, if the chosen contact is edited after save",
@@ -420,6 +387,64 @@
    "fieldtype": "Link",
    "label": "Supplier Primary Address",
    "options": "Address"
+  },
+  {
+   "fieldname": "dashboard_tab",
+   "fieldtype": "Tab Break",
+   "label": "Dashboard",
+   "show_dashboard": 1
+  },
+  {
+   "fieldname": "settings_tab",
+   "fieldtype": "Tab Break",
+   "label": "Settings"
+  },
+  {
+   "fieldname": "contact_and_address_tab",
+   "fieldtype": "Tab Break",
+   "label": "Contact & Address"
+  },
+  {
+   "fieldname": "accounting_tab",
+   "fieldtype": "Tab Break",
+   "label": "Accounting"
+  },
+  {
+   "fieldname": "defaults_section",
+   "fieldtype": "Section Break",
+   "label": "Defaults"
+  },
+  {
+   "fieldname": "tax_tab",
+   "fieldtype": "Tab Break",
+   "label": "Tax"
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "internal_supplier_section",
+   "fieldtype": "Section Break",
+   "label": "Internal Supplier"
+  },
+  {
+   "fieldname": "column_break_16",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_27",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_54",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "block_supplier_section",
+   "fieldtype": "Section Break",
+   "label": "Block Supplier"
+  },
+  {
+   "fieldname": "column_break_59",
+   "fieldtype": "Column Break"
   }
  ],
  "icon": "fa fa-user",
@@ -432,7 +457,7 @@
    "link_fieldname": "party"
   }
  ],
- "modified": "2022-04-16 18:02:27.838623",
+ "modified": "2022-11-09 18:02:59.075203",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Supplier",
diff --git a/erpnext/buying/doctype/supplier/supplier.py b/erpnext/buying/doctype/supplier/supplier.py
index 43152e8..bebff1c 100644
--- a/erpnext/buying/doctype/supplier/supplier.py
+++ b/erpnext/buying/doctype/supplier/supplier.py
@@ -145,7 +145,7 @@
 
 	def after_rename(self, olddn, newdn, merge=False):
 		if frappe.defaults.get_global_default("supp_master_name") == "Supplier Name":
-			frappe.db.set(self, "supplier_name", newdn)
+			self.db_set("supplier_name", newdn)
 
 
 @frappe.whitelist()
diff --git a/erpnext/buying/doctype/supplier_quotation/supplier_quotation.py b/erpnext/buying/doctype/supplier_quotation/supplier_quotation.py
index c19c1df..2dd748b 100644
--- a/erpnext/buying/doctype/supplier_quotation/supplier_quotation.py
+++ b/erpnext/buying/doctype/supplier_quotation/supplier_quotation.py
@@ -30,11 +30,11 @@
 		self.validate_valid_till()
 
 	def on_submit(self):
-		frappe.db.set(self, "status", "Submitted")
+		self.db_set("status", "Submitted")
 		self.update_rfq_supplier_status(1)
 
 	def on_cancel(self):
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 		self.update_rfq_supplier_status(0)
 
 	def on_trash(self):
diff --git a/erpnext/crm/doctype/opportunity/opportunity.py b/erpnext/crm/doctype/opportunity/opportunity.py
index 08eb472..f4b6e91 100644
--- a/erpnext/crm/doctype/opportunity/opportunity.py
+++ b/erpnext/crm/doctype/opportunity/opportunity.py
@@ -60,7 +60,7 @@
 			if not self.get(field) and frappe.db.field_exists(self.opportunity_from, field):
 				try:
 					value = frappe.db.get_value(self.opportunity_from, self.party_name, field)
-					frappe.db.set(self, field, value)
+					self.db_set(field, value)
 				except Exception:
 					continue
 
diff --git a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
index e9fa2ad..8a185f8 100644
--- a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
+++ b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
@@ -576,8 +576,8 @@
 	loan_doc = frappe.get_doc("Loan", loan)
 	next_accrual_date = None
 	accrued_entries = 0
-	last_repayment_amount = 0
-	last_balance_amount = 0
+	last_repayment_amount = None
+	last_balance_amount = None
 
 	for term in reversed(loan_doc.get("repayment_schedule")):
 		if not term.is_accrued:
@@ -585,9 +585,9 @@
 			loan_doc.remove(term)
 		else:
 			accrued_entries += 1
-			if not last_repayment_amount:
+			if last_repayment_amount is None:
 				last_repayment_amount = term.total_payment
-			if not last_balance_amount:
+			if last_balance_amount is None:
 				last_balance_amount = term.balance_loan_amount
 
 	loan_doc.save()
diff --git a/erpnext/maintenance/doctype/maintenance_schedule/maintenance_schedule.py b/erpnext/maintenance/doctype/maintenance_schedule/maintenance_schedule.py
index 3dc6b0f..95e2d69 100644
--- a/erpnext/maintenance/doctype/maintenance_schedule/maintenance_schedule.py
+++ b/erpnext/maintenance/doctype/maintenance_schedule/maintenance_schedule.py
@@ -119,7 +119,7 @@
 				event.add_participant(self.doctype, self.name)
 				event.insert(ignore_permissions=1)
 
-		frappe.db.set(self, "status", "Submitted")
+		self.db_set("status", "Submitted")
 
 	def create_schedule_list(self, start_date, end_date, no_of_visit, sales_person):
 		schedule_list = []
@@ -245,7 +245,7 @@
 			self.generate_schedule()
 
 	def on_update(self):
-		frappe.db.set(self, "status", "Draft")
+		self.db_set("status", "Draft")
 
 	def update_amc_date(self, serial_nos, amc_expiry_date=None):
 		for serial_no in serial_nos:
@@ -344,7 +344,7 @@
 			if d.serial_no:
 				serial_nos = get_valid_serial_nos(d.serial_no)
 				self.update_amc_date(serial_nos)
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 		delete_events(self.doctype, self.name)
 
 	def on_trash(self):
diff --git a/erpnext/maintenance/doctype/maintenance_visit/maintenance_visit.py b/erpnext/maintenance/doctype/maintenance_visit/maintenance_visit.py
index 66f4426..0d319bf 100644
--- a/erpnext/maintenance/doctype/maintenance_visit/maintenance_visit.py
+++ b/erpnext/maintenance/doctype/maintenance_visit/maintenance_visit.py
@@ -125,12 +125,12 @@
 
 	def on_submit(self):
 		self.update_customer_issue(1)
-		frappe.db.set(self, "status", "Submitted")
+		self.db_set("status", "Submitted")
 		self.update_status_and_actual_date()
 
 	def on_cancel(self):
 		self.check_if_last_visit()
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 		self.update_status_and_actual_date(cancel=True)
 
 	def on_update(self):
diff --git a/erpnext/manufacturing/doctype/bom/bom.py b/erpnext/manufacturing/doctype/bom/bom.py
index 580838e..ca4f63d 100644
--- a/erpnext/manufacturing/doctype/bom/bom.py
+++ b/erpnext/manufacturing/doctype/bom/bom.py
@@ -206,8 +206,8 @@
 		self.manage_default_bom()
 
 	def on_cancel(self):
-		frappe.db.set(self, "is_active", 0)
-		frappe.db.set(self, "is_default", 0)
+		self.db_set("is_active", 0)
+		self.db_set("is_default", 0)
 
 		# check if used in any other bom
 		self.validate_bom_links()
@@ -449,10 +449,10 @@
 			not frappe.db.exists(dict(doctype="BOM", docstatus=1, item=self.item, is_default=1))
 			and self.is_active
 		):
-			frappe.db.set(self, "is_default", 1)
+			self.db_set("is_default", 1)
 			frappe.db.set_value("Item", self.item, "default_bom", self.name)
 		else:
-			frappe.db.set(self, "is_default", 0)
+			self.db_set("is_default", 0)
 			item = frappe.get_doc("Item", self.item)
 			if item.default_bom == self.name:
 				frappe.db.set_value("Item", self.item, "default_bom", None)
diff --git a/erpnext/manufacturing/doctype/job_card/job_card.py b/erpnext/manufacturing/doctype/job_card/job_card.py
index fb94e8a..17b7728 100644
--- a/erpnext/manufacturing/doctype/job_card/job_card.py
+++ b/erpnext/manufacturing/doctype/job_card/job_card.py
@@ -7,6 +7,8 @@
 from frappe import _, bold
 from frappe.model.document import Document
 from frappe.model.mapper import get_mapped_doc
+from frappe.query_builder import Criterion
+from frappe.query_builder.functions import IfNull, Max, Min
 from frappe.utils import (
 	add_days,
 	add_to_date,
@@ -54,6 +56,9 @@
 		self.set_onload("job_card_excess_transfer", excess_transfer)
 		self.set_onload("work_order_closed", self.is_work_order_closed())
 
+	def before_validate(self):
+		self.set_wip_warehouse()
+
 	def validate(self):
 		self.validate_time_logs()
 		self.set_status()
@@ -109,43 +114,44 @@
 	def get_overlap_for(self, args, check_next_available_slot=False):
 		production_capacity = 1
 
+		jc = frappe.qb.DocType("Job Card")
+		jctl = frappe.qb.DocType("Job Card Time Log")
+
+		time_conditions = [
+			((jctl.from_time < args.from_time) & (jctl.to_time > args.from_time)),
+			((jctl.from_time < args.to_time) & (jctl.to_time > args.to_time)),
+			((jctl.from_time >= args.from_time) & (jctl.to_time <= args.to_time)),
+		]
+
+		if check_next_available_slot:
+			time_conditions.append(((jctl.from_time >= args.from_time) & (jctl.to_time >= args.to_time)))
+
+		query = (
+			frappe.qb.from_(jctl)
+			.from_(jc)
+			.select(jc.name.as_("name"), jctl.to_time)
+			.where(
+				(jctl.parent == jc.name)
+				& (Criterion.any(time_conditions))
+				& (jctl.name != f"{args.name or 'No Name'}")
+				& (jc.name != f"{args.parent or 'No Name'}")
+				& (jc.docstatus < 2)
+			)
+			.orderby(jctl.to_time, order=frappe.qb.desc)
+		)
+
 		if self.workstation:
 			production_capacity = (
 				frappe.get_cached_value("Workstation", self.workstation, "production_capacity") or 1
 			)
-			validate_overlap_for = " and jc.workstation = %(workstation)s "
+			query = query.where(jc.workstation == self.workstation)
 
 		if args.get("employee"):
 			# override capacity for employee
 			production_capacity = 1
-			validate_overlap_for = " and jctl.employee = %(employee)s "
+			query = query.where(jctl.employee == args.get("employee"))
 
-		extra_cond = ""
-		if check_next_available_slot:
-			extra_cond = " or (%(from_time)s <= jctl.from_time and %(to_time)s <= jctl.to_time)"
-
-		existing = frappe.db.sql(
-			"""select jc.name as name, jctl.to_time from
-			`tabJob Card Time Log` jctl, `tabJob Card` jc where jctl.parent = jc.name and
-			(
-				(%(from_time)s > jctl.from_time and %(from_time)s < jctl.to_time) or
-				(%(to_time)s > jctl.from_time and %(to_time)s < jctl.to_time) or
-				(%(from_time)s <= jctl.from_time and %(to_time)s >= jctl.to_time) {0}
-			)
-			and jctl.name != %(name)s and jc.name != %(parent)s and jc.docstatus < 2 {1}
-			order by jctl.to_time desc""".format(
-				extra_cond, validate_overlap_for
-			),
-			{
-				"from_time": args.from_time,
-				"to_time": args.to_time,
-				"name": args.name or "No Name",
-				"parent": args.parent or "No Name",
-				"employee": args.get("employee"),
-				"workstation": self.workstation,
-			},
-			as_dict=True,
-		)
+		existing = query.run(as_dict=True)
 
 		if existing and production_capacity > len(existing):
 			return
@@ -485,18 +491,21 @@
 			)
 
 	def update_work_order_data(self, for_quantity, time_in_mins, wo):
-		time_data = frappe.db.sql(
-			"""
-				SELECT
-					min(from_time) as start_time, max(to_time) as end_time
-				FROM `tabJob Card` jc, `tabJob Card Time Log` jctl
-				WHERE
-					jctl.parent = jc.name and jc.work_order = %s and jc.operation_id = %s
-					and jc.docstatus = 1 and IFNULL(jc.is_corrective_job_card, 0) = 0
-			""",
-			(self.work_order, self.operation_id),
-			as_dict=1,
-		)
+		jc = frappe.qb.DocType("Job Card")
+		jctl = frappe.qb.DocType("Job Card Time Log")
+
+		time_data = (
+			frappe.qb.from_(jc)
+			.from_(jctl)
+			.select(Min(jctl.from_time).as_("start_time"), Max(jctl.to_time).as_("end_time"))
+			.where(
+				(jctl.parent == jc.name)
+				& (jc.work_order == self.work_order)
+				& (jc.operation_id == self.operation_id)
+				& (jc.docstatus == 1)
+				& (IfNull(jc.is_corrective_job_card, 0) == 0)
+			)
+		).run(as_dict=True)
 
 		for data in wo.operations:
 			if data.get("name") == self.operation_id:
@@ -639,6 +648,12 @@
 		if update_status:
 			self.db_set("status", self.status)
 
+	def set_wip_warehouse(self):
+		if not self.wip_warehouse:
+			self.wip_warehouse = frappe.db.get_single_value(
+				"Manufacturing Settings", "default_wip_warehouse"
+			)
+
 	def validate_operation_id(self):
 		if (
 			self.get("operation_id")
diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.py b/erpnext/manufacturing/doctype/production_plan/production_plan.py
index 000ee07..caff0a3 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.py
@@ -649,23 +649,13 @@
 			else:
 				material_request = material_request_map[key]
 
-			conversion_factor = 1.0
-			if (
-				material_request_type == "Purchase"
-				and item_doc.purchase_uom
-				and item_doc.purchase_uom != item_doc.stock_uom
-			):
-				conversion_factor = (
-					get_conversion_factor(item_doc.name, item_doc.purchase_uom).get("conversion_factor") or 1.0
-				)
-
 			# add item
 			material_request.append(
 				"items",
 				{
 					"item_code": item.item_code,
 					"from_warehouse": item.from_warehouse,
-					"qty": item.quantity / conversion_factor,
+					"qty": item.quantity,
 					"schedule_date": schedule_date,
 					"warehouse": item.warehouse,
 					"sales_order": item.sales_order,
@@ -1053,11 +1043,25 @@
 	if include_safety_stock:
 		required_qty += flt(row["safety_stock"])
 
+	item_details = frappe.get_cached_value(
+		"Item", row.item_code, ["purchase_uom", "stock_uom"], as_dict=1
+	)
+
+	conversion_factor = 1.0
+	if (
+		row.get("default_material_request_type") == "Purchase"
+		and item_details.purchase_uom
+		and item_details.purchase_uom != item_details.stock_uom
+	):
+		conversion_factor = (
+			get_conversion_factor(row.item_code, item_details.purchase_uom).get("conversion_factor") or 1.0
+		)
+
 	if required_qty > 0:
 		return {
 			"item_code": row.item_code,
 			"item_name": row.item_name,
-			"quantity": required_qty,
+			"quantity": required_qty / conversion_factor,
 			"required_bom_qty": total_qty,
 			"stock_uom": row.get("stock_uom"),
 			"warehouse": warehouse
diff --git a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
index c4ab0f8..a6d034d 100644
--- a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
@@ -826,6 +826,11 @@
 		)
 
 		pln.make_material_request()
+
+		for row in pln.mr_items:
+			self.assertEqual(row.uom, "Nos")
+			self.assertEqual(row.quantity, 1)
+
 		for row in frappe.get_all(
 			"Material Request Item",
 			filters={"production_plan": pln.name},
diff --git a/erpnext/manufacturing/doctype/work_order/work_order.py b/erpnext/manufacturing/doctype/work_order/work_order.py
index 1e6d982..8167385 100644
--- a/erpnext/manufacturing/doctype/work_order/work_order.py
+++ b/erpnext/manufacturing/doctype/work_order/work_order.py
@@ -146,7 +146,7 @@
 			frappe.throw(_("Sales Order {0} is {1}").format(self.sales_order, status))
 
 	def set_default_warehouse(self):
-		if not self.wip_warehouse:
+		if not self.wip_warehouse and not self.skip_transfer:
 			self.wip_warehouse = frappe.db.get_single_value(
 				"Manufacturing Settings", "default_wip_warehouse"
 			)
@@ -373,7 +373,7 @@
 
 	def on_cancel(self):
 		self.validate_cancel()
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 
 		if self.production_plan and frappe.db.exists(
 			"Production Plan Item Reference", {"parent": self.production_plan}
diff --git a/erpnext/regional/united_states/setup.py b/erpnext/regional/united_states/setup.py
index b8f8572..47f24ef 100644
--- a/erpnext/regional/united_states/setup.py
+++ b/erpnext/regional/united_states/setup.py
@@ -49,7 +49,7 @@
 			dict(
 				fieldname="exempt_from_sales_tax",
 				fieldtype="Check",
-				insert_after="represents_company",
+				insert_after="dn_required",
 				label="Is customer exempted from sales tax?",
 			)
 		],
diff --git a/erpnext/selling/doctype/customer/customer.json b/erpnext/selling/doctype/customer/customer.json
index 7cba141..7482a33 100644
--- a/erpnext/selling/doctype/customer/customer.json
+++ b/erpnext/selling/doctype/customer/customer.json
@@ -14,30 +14,35 @@
   "naming_series",
   "salutation",
   "customer_name",
+  "customer_type",
+  "customer_group",
+  "column_break0",
+  "territory",
   "gender",
-  "default_bank_account",
-  "tax_id",
-  "tax_category",
-  "tax_withholding_category",
   "lead_name",
   "opportunity_name",
-  "image",
-  "column_break0",
-  "customer_group",
-  "customer_type",
-  "territory",
   "account_manager",
-  "so_required",
-  "dn_required",
+  "image",
+  "defaults_tab",
+  "default_price_list",
+  "default_bank_account",
+  "column_break_14",
+  "default_currency",
+  "internal_customer_section",
   "is_internal_customer",
   "represents_company",
-  "disabled",
-  "allowed_to_transact_section",
+  "column_break_70",
   "companies",
-  "currency_and_price_list",
-  "default_currency",
-  "column_break_14",
-  "default_price_list",
+  "more_info",
+  "market_segment",
+  "industry",
+  "customer_pos_id",
+  "website",
+  "language",
+  "column_break_45",
+  "customer_details",
+  "dashboard_tab",
+  "contact_and_address_tab",
   "address_contacts",
   "address_html",
   "column_break1",
@@ -49,34 +54,39 @@
   "column_break_26",
   "customer_primary_address",
   "primary_address",
-  "default_receivable_accounts",
-  "accounts",
+  "tax_tab",
+  "taxation_section",
+  "tax_id",
+  "column_break_21",
+  "tax_category",
+  "tax_withholding_category",
+  "accounting_tab",
   "credit_limit_section",
   "payment_terms",
   "credit_limits",
-  "more_info",
-  "customer_details",
-  "column_break_45",
-  "market_segment",
-  "industry",
-  "website",
-  "language",
-  "is_frozen",
-  "column_break_38",
+  "default_receivable_accounts",
+  "accounts",
+  "loyalty_points_tab",
   "loyalty_program",
+  "column_break_54",
   "loyalty_program_tier",
-  "sales_team_section_break",
-  "default_sales_partner",
-  "default_commission_rate",
-  "sales_team_section",
+  "sales_team_tab",
   "sales_team",
-  "customer_pos_id"
+  "sales_team_section",
+  "default_sales_partner",
+  "column_break_66",
+  "default_commission_rate",
+  "settings_tab",
+  "so_required",
+  "dn_required",
+  "column_break_53",
+  "is_frozen",
+  "disabled"
  ],
  "fields": [
   {
    "fieldname": "basic_info",
    "fieldtype": "Section Break",
-   "label": "Name and Type",
    "oldfieldtype": "Section Break",
    "options": "fa fa-user"
   },
@@ -217,24 +227,12 @@
   },
   {
    "depends_on": "represents_company",
-   "fieldname": "allowed_to_transact_section",
-   "fieldtype": "Section Break",
-   "label": "Allowed To Transact With"
-  },
-  {
-   "depends_on": "represents_company",
    "fieldname": "companies",
    "fieldtype": "Table",
    "label": "Allowed To Transact With",
    "options": "Allowed To Transact With"
   },
   {
-   "collapsible": 1,
-   "fieldname": "currency_and_price_list",
-   "fieldtype": "Section Break",
-   "label": "Currency and Price List"
-  },
-  {
    "fieldname": "default_currency",
    "fieldtype": "Link",
    "ignore_user_permissions": 1,
@@ -295,7 +293,7 @@
    "description": "Select, to make the customer searchable with these fields",
    "fieldname": "primary_address_and_contact_detail",
    "fieldtype": "Section Break",
-   "label": "Primary Address and Contact Detail"
+   "label": "Primary Address and Contact"
   },
   {
    "description": "Reselect, if the chosen contact is edited after save",
@@ -334,20 +332,18 @@
    "read_only": 1
   },
   {
-   "collapsible": 1,
    "fieldname": "default_receivable_accounts",
    "fieldtype": "Section Break",
    "label": "Default Receivable Accounts"
   },
   {
-   "description": "Mention if non-standard receivable account",
+   "description": "Mention if a non-standard receivable account",
    "fieldname": "accounts",
    "fieldtype": "Table",
-   "label": "Accounts",
+   "label": "Receivable Accounts",
    "options": "Party Account"
   },
   {
-   "collapsible": 1,
    "fieldname": "credit_limit_section",
    "fieldtype": "Section Break",
    "label": "Credit Limit and Payment Terms"
@@ -398,12 +394,6 @@
    "label": "Is Frozen"
   },
   {
-   "collapsible": 1,
-   "fieldname": "column_break_38",
-   "fieldtype": "Section Break",
-   "label": "Loyalty Points"
-  },
-  {
    "fieldname": "loyalty_program",
    "fieldtype": "Link",
    "label": "Loyalty Program",
@@ -418,15 +408,6 @@
    "read_only": 1
   },
   {
-   "collapsible": 1,
-   "collapsible_depends_on": "default_sales_partner",
-   "fieldname": "sales_team_section_break",
-   "fieldtype": "Section Break",
-   "label": "Sales Partner and Commission",
-   "oldfieldtype": "Section Break",
-   "options": "fa fa-group"
-  },
-  {
    "fieldname": "default_sales_partner",
    "fieldtype": "Link",
    "ignore_user_permissions": 1,
@@ -446,13 +427,12 @@
    "collapsible": 1,
    "collapsible_depends_on": "sales_team",
    "fieldname": "sales_team_section",
-   "fieldtype": "Section Break",
-   "label": "Sales Team"
+   "fieldtype": "Section Break"
   },
   {
    "fieldname": "sales_team",
    "fieldtype": "Table",
-   "label": "Sales Team Details",
+   "label": "Sales Team",
    "oldfieldname": "sales_team",
    "oldfieldtype": "Table",
    "options": "Sales Team"
@@ -498,6 +478,83 @@
    "no_copy": 1,
    "options": "Opportunity",
    "print_hide": 1
+  },
+  {
+   "fieldname": "contact_and_address_tab",
+   "fieldtype": "Tab Break",
+   "label": "Contact & Address"
+  },
+  {
+   "fieldname": "defaults_tab",
+   "fieldtype": "Section Break",
+   "label": "Defaults"
+  },
+  {
+   "fieldname": "settings_tab",
+   "fieldtype": "Tab Break",
+   "label": "Settings"
+  },
+  {
+   "collapsible": 1,
+   "collapsible_depends_on": "default_sales_partner",
+   "fieldname": "sales_team_tab",
+   "fieldtype": "Tab Break",
+   "label": "Sales Team",
+   "oldfieldtype": "Section Break",
+   "options": "fa fa-group"
+  },
+  {
+   "fieldname": "column_break_66",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_21",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "dashboard_tab",
+   "fieldtype": "Tab Break",
+   "label": "Dashboard",
+   "show_dashboard": 1
+  },
+  {
+   "fieldname": "column_break_53",
+   "fieldtype": "Column Break"
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "loyalty_points_tab",
+   "fieldtype": "Section Break",
+   "label": "Loyalty Points"
+  },
+  {
+   "fieldname": "taxation_section",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "accounting_tab",
+   "fieldtype": "Tab Break",
+   "label": "Accounting"
+  },
+  {
+   "fieldname": "tax_tab",
+   "fieldtype": "Tab Break",
+   "label": "Tax"
+  },
+  {
+   "collapsible": 1,
+   "collapsible_depends_on": "is_internal_customer",
+   "fieldname": "internal_customer_section",
+   "fieldtype": "Section Break",
+   "label": "Internal Customer"
+  },
+  {
+   "fieldname": "column_break_70",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_54",
+   "fieldtype": "Column Break"
   }
  ],
  "icon": "fa fa-user",
@@ -511,7 +568,7 @@
    "link_fieldname": "party"
   }
  ],
- "modified": "2022-04-16 20:32:34.000304",
+ "modified": "2022-11-08 15:52:34.462657",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Customer",
diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index 6605685..d0eb377 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -294,7 +294,7 @@
 
 	def after_rename(self, olddn, newdn, merge=False):
 		if frappe.defaults.get_global_default("cust_master_name") == "Customer Name":
-			frappe.db.set(self, "customer_name", newdn)
+			self.db_set("customer_name", newdn)
 
 	def set_loyalty_program(self):
 		if self.loyalty_program:
diff --git a/erpnext/selling/doctype/customer_credit_limit/customer_credit_limit.json b/erpnext/selling/doctype/customer_credit_limit/customer_credit_limit.json
index 800cb57..2fd0c67 100644
--- a/erpnext/selling/doctype/customer_credit_limit/customer_credit_limit.json
+++ b/erpnext/selling/doctype/customer_credit_limit/customer_credit_limit.json
@@ -12,7 +12,7 @@
  ],
  "fields": [
   {
-   "columns": 4,
+   "columns": 3,
    "fieldname": "credit_limit",
    "fieldtype": "Currency",
    "in_list_view": 1,
@@ -31,6 +31,7 @@
    "options": "Company"
   },
   {
+   "columns": 3,
    "default": "0",
    "fieldname": "bypass_credit_limit_check",
    "fieldtype": "Check",
@@ -40,7 +41,7 @@
  ],
  "istable": 1,
  "links": [],
- "modified": "2019-12-31 15:43:05.822328",
+ "modified": "2022-11-08 15:19:13.927194",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Customer Credit Limit",
@@ -48,5 +49,6 @@
  "permissions": [],
  "quick_entry": 1,
  "sort_field": "modified",
- "sort_order": "DESC"
+ "sort_order": "DESC",
+ "states": []
 }
\ No newline at end of file
diff --git a/erpnext/selling/doctype/installation_note/installation_note.py b/erpnext/selling/doctype/installation_note/installation_note.py
index dd0b1e8..0ef4754 100644
--- a/erpnext/selling/doctype/installation_note/installation_note.py
+++ b/erpnext/selling/doctype/installation_note/installation_note.py
@@ -87,13 +87,13 @@
 			frappe.throw(_("Please pull items from Delivery Note"))
 
 	def on_update(self):
-		frappe.db.set(self, "status", "Draft")
+		self.db_set("status", "Draft")
 
 	def on_submit(self):
 		self.validate_serial_no()
 		self.update_prevdoc_status()
-		frappe.db.set(self, "status", "Submitted")
+		self.db_set("status", "Submitted")
 
 	def on_cancel(self):
 		self.update_prevdoc_status()
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
diff --git a/erpnext/selling/doctype/quotation/quotation.py b/erpnext/selling/doctype/quotation/quotation.py
index 96092b1..484b8c9 100644
--- a/erpnext/selling/doctype/quotation/quotation.py
+++ b/erpnext/selling/doctype/quotation/quotation.py
@@ -119,10 +119,10 @@
 		if not (self.is_fully_ordered() or self.is_partially_ordered()):
 			get_lost_reasons = frappe.get_list("Quotation Lost Reason", fields=["name"])
 			lost_reasons_lst = [reason.get("name") for reason in get_lost_reasons]
-			frappe.db.set(self, "status", "Lost")
+			self.db_set("status", "Lost")
 
 			if detailed_reason:
-				frappe.db.set(self, "order_lost_reason", detailed_reason)
+				self.db_set("order_lost_reason", detailed_reason)
 
 			for reason in lost_reasons_list:
 				if reason.get("lost_reason") in lost_reasons_lst:
@@ -247,7 +247,7 @@
 			"Quotation": {"doctype": "Sales Order", "validation": {"docstatus": ["=", 1]}},
 			"Quotation Item": {
 				"doctype": "Sales Order Item",
-				"field_map": {"parent": "prevdoc_docname"},
+				"field_map": {"parent": "prevdoc_docname", "name": "quotation_item"},
 				"postprocess": update_item,
 				"condition": lambda doc: doc.qty > 0,
 			},
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index 1f3419f..78e2370 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -193,6 +193,9 @@
 			{"Quotation": {"ref_dn_field": "prevdoc_docname", "compare_fields": [["company", "="]]}}
 		)
 
+		if cint(frappe.db.get_single_value("Selling Settings", "maintain_same_sales_rate")):
+			self.validate_rate_with_reference_doc([["Quotation", "prev_docname", "quotation_item"]])
+
 	def update_enquiry_status(self, prevdoc, flag):
 		enq = frappe.db.sql(
 			"select t2.prevdoc_docname from `tabQuotation` t1, `tabQuotation Item` t2 where t2.parent = t1.name and t1.name=%s",
@@ -246,7 +249,7 @@
 		self.update_project()
 		self.update_prevdoc_status("cancel")
 
-		frappe.db.set(self, "status", "Cancelled")
+		self.db_set("status", "Cancelled")
 
 		self.update_blanket_order()
 
diff --git a/erpnext/selling/doctype/sales_order_item/sales_order_item.json b/erpnext/selling/doctype/sales_order_item/sales_order_item.json
index ea0b25f..8c7c552 100644
--- a/erpnext/selling/doctype/sales_order_item/sales_order_item.json
+++ b/erpnext/selling/doctype/sales_order_item/sales_order_item.json
@@ -70,6 +70,7 @@
   "warehouse",
   "target_warehouse",
   "prevdoc_docname",
+  "quotation_item",
   "col_break4",
   "against_blanket_order",
   "blanket_order",
@@ -838,12 +839,20 @@
    "label": "Purchase Order Item",
    "print_hide": 1,
    "read_only": 1
+  },
+  {
+   "fieldname": "quotation_item",
+   "fieldtype": "Data",
+   "hidden": 1,
+   "label": "quotation_item",
+   "no_copy": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2022-10-26 16:05:02.712705",
+ "modified": "2022-11-10 18:20:30.137455",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Sales Order Item",
diff --git a/erpnext/setup/doctype/company/company.py b/erpnext/setup/doctype/company/company.py
index 490504a..875f63d 100644
--- a/erpnext/setup/doctype/company/company.py
+++ b/erpnext/setup/doctype/company/company.py
@@ -207,15 +207,14 @@
 		frappe.local.flags.ignore_root_company_validation = True
 		create_charts(self.name, self.chart_of_accounts, self.existing_company)
 
-		frappe.db.set(
-			self,
+		self.db_set(
 			"default_receivable_account",
 			frappe.db.get_value(
 				"Account", {"company": self.name, "account_type": "Receivable", "is_group": 0}
 			),
 		)
-		frappe.db.set(
-			self,
+
+		self.db_set(
 			"default_payable_account",
 			frappe.db.get_value(
 				"Account", {"company": self.name, "account_type": "Payable", "is_group": 0}
@@ -491,12 +490,12 @@
 				cc_doc.flags.ignore_mandatory = True
 			cc_doc.insert()
 
-		frappe.db.set(self, "cost_center", _("Main") + " - " + self.abbr)
-		frappe.db.set(self, "round_off_cost_center", _("Main") + " - " + self.abbr)
-		frappe.db.set(self, "depreciation_cost_center", _("Main") + " - " + self.abbr)
+		self.db_set("cost_center", _("Main") + " - " + self.abbr)
+		self.db_set("round_off_cost_center", _("Main") + " - " + self.abbr)
+		self.db_set("depreciation_cost_center", _("Main") + " - " + self.abbr)
 
 	def after_rename(self, olddn, newdn, merge=False):
-		frappe.db.set(self, "company_name", newdn)
+		self.db_set("company_name", newdn)
 
 		frappe.db.sql(
 			"""update `tabDefaultValue` set defvalue=%s
diff --git a/erpnext/stock/doctype/material_request/material_request.py b/erpnext/stock/doctype/material_request/material_request.py
index 2614a7f..817248e 100644
--- a/erpnext/stock/doctype/material_request/material_request.py
+++ b/erpnext/stock/doctype/material_request/material_request.py
@@ -120,7 +120,6 @@
 			self.title = _("{0} Request for {1}").format(self.material_request_type, items)[:100]
 
 	def on_submit(self):
-		# frappe.db.set(self, 'status', 'Submitted')
 		self.update_requested_qty()
 		self.update_requested_qty_in_production_plan()
 		if self.material_request_type == "Purchase":
diff --git a/erpnext/stock/doctype/material_request/test_material_request.py b/erpnext/stock/doctype/material_request/test_material_request.py
index f02462c..f0a9499 100644
--- a/erpnext/stock/doctype/material_request/test_material_request.py
+++ b/erpnext/stock/doctype/material_request/test_material_request.py
@@ -216,7 +216,7 @@
 		po.load_from_db()
 		mr.update_status("Stopped")
 		self.assertRaises(frappe.InvalidStatusError, po.submit)
-		frappe.db.set(po, "docstatus", 1)
+		po.db_set("docstatus", 1)
 		self.assertRaises(frappe.InvalidStatusError, po.cancel)
 
 		# resubmit and check for per complete
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index f85c478..673fcb5 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -6,7 +6,9 @@
 from frappe import _, throw
 from frappe.desk.notifications import clear_doctype_notifications
 from frappe.model.mapper import get_mapped_doc
+from frappe.query_builder.functions import CombineDatetime
 from frappe.utils import cint, flt, getdate, nowdate
+from pypika import functions as fn
 
 import erpnext
 from erpnext.accounts.utils import get_account_currency
@@ -750,48 +752,38 @@
 
 	def update_billing_status(self, update_modified=True):
 		updated_pr = [self.name]
+		po_details = []
 		for d in self.get("items"):
 			if d.get("purchase_invoice") and d.get("purchase_invoice_item"):
 				d.db_set("billed_amt", d.amount, update_modified=update_modified)
 			elif d.purchase_order_item:
-				updated_pr += update_billed_amount_based_on_po(d.purchase_order_item, update_modified)
+				po_details.append(d.purchase_order_item)
+
+		if po_details:
+			updated_pr += update_billed_amount_based_on_po(po_details, update_modified)
 
 		for pr in set(updated_pr):
-			pr_doc = self if (pr == self.name) else frappe.get_doc("Purchase Receipt", pr)
+			pr_doc = self if (pr == self.name) else frappe.get_cached_doc("Purchase Receipt", pr)
 			update_billing_percentage(pr_doc, update_modified=update_modified)
 
 		self.load_from_db()
 
 
-def update_billed_amount_based_on_po(po_detail, update_modified=True):
-	# Billed against Sales Order directly
-	billed_against_po = frappe.db.sql(
-		"""select sum(amount) from `tabPurchase Invoice Item`
-		where po_detail=%s and (pr_detail is null or pr_detail = '') and docstatus=1""",
-		po_detail,
-	)
-	billed_against_po = billed_against_po and billed_against_po[0][0] or 0
+def update_billed_amount_based_on_po(po_details, update_modified=True):
+	po_billed_amt_details = get_billed_amount_against_po(po_details)
 
-	# Get all Purchase Receipt Item rows against the Purchase Order Item row
-	pr_details = frappe.db.sql(
-		"""select pr_item.name, pr_item.amount, pr_item.parent
-		from `tabPurchase Receipt Item` pr_item, `tabPurchase Receipt` pr
-		where pr.name=pr_item.parent and pr_item.purchase_order_item=%s
-			and pr.docstatus=1 and pr.is_return = 0
-		order by pr.posting_date asc, pr.posting_time asc, pr.name asc""",
-		po_detail,
-		as_dict=1,
-	)
+	# Get all Purchase Receipt Item rows against the Purchase Order Items
+	pr_details = get_purchase_receipts_against_po_details(po_details)
+
+	pr_items = [pr_detail.name for pr_detail in pr_details]
+	pr_items_billed_amount = get_billed_amount_against_pr(pr_items)
 
 	updated_pr = []
 	for pr_item in pr_details:
+		billed_against_po = flt(po_billed_amt_details.get(pr_item.purchase_order_item))
+
 		# Get billed amount directly against Purchase Receipt
-		billed_amt_agianst_pr = frappe.db.sql(
-			"""select sum(amount) from `tabPurchase Invoice Item`
-			where pr_detail=%s and docstatus=1""",
-			pr_item.name,
-		)
-		billed_amt_agianst_pr = billed_amt_agianst_pr and billed_amt_agianst_pr[0][0] or 0
+		billed_amt_agianst_pr = flt(pr_items_billed_amount.get(pr_item.name, 0))
 
 		# Distribute billed amount directly against PO between PRs based on FIFO
 		if billed_against_po and billed_amt_agianst_pr < pr_item.amount:
@@ -803,19 +795,90 @@
 				billed_amt_agianst_pr += billed_against_po
 				billed_against_po = 0
 
-		frappe.db.set_value(
-			"Purchase Receipt Item",
-			pr_item.name,
-			"billed_amt",
-			billed_amt_agianst_pr,
-			update_modified=update_modified,
-		)
+		po_billed_amt_details[pr_item.purchase_order_item] = billed_against_po
 
-		updated_pr.append(pr_item.parent)
+		if pr_item.billed_amt != billed_amt_agianst_pr:
+			frappe.db.set_value(
+				"Purchase Receipt Item",
+				pr_item.name,
+				"billed_amt",
+				billed_amt_agianst_pr,
+				update_modified=update_modified,
+			)
+
+			updated_pr.append(pr_item.parent)
 
 	return updated_pr
 
 
+def get_purchase_receipts_against_po_details(po_details):
+	# Get Purchase Receipts against Purchase Order Items
+
+	purchase_receipt = frappe.qb.DocType("Purchase Receipt")
+	purchase_receipt_item = frappe.qb.DocType("Purchase Receipt Item")
+
+	query = (
+		frappe.qb.from_(purchase_receipt)
+		.inner_join(purchase_receipt_item)
+		.on(purchase_receipt.name == purchase_receipt_item.parent)
+		.select(
+			purchase_receipt_item.name,
+			purchase_receipt_item.parent,
+			purchase_receipt_item.amount,
+			purchase_receipt_item.billed_amt,
+			purchase_receipt_item.purchase_order_item,
+		)
+		.where(
+			(purchase_receipt_item.purchase_order_item.isin(po_details))
+			& (purchase_receipt.docstatus == 1)
+			& (purchase_receipt.is_return == 0)
+		)
+		.orderby(CombineDatetime(purchase_receipt.posting_date, purchase_receipt.posting_time))
+		.orderby(purchase_receipt.name)
+	)
+
+	return query.run(as_dict=True)
+
+
+def get_billed_amount_against_pr(pr_items):
+	# Get billed amount directly against Purchase Receipt
+
+	if not pr_items:
+		return {}
+
+	purchase_invoice_item = frappe.qb.DocType("Purchase Invoice Item")
+
+	query = (
+		frappe.qb.from_(purchase_invoice_item)
+		.select(fn.Sum(purchase_invoice_item.amount).as_("billed_amt"), purchase_invoice_item.pr_detail)
+		.where((purchase_invoice_item.pr_detail.isin(pr_items)) & (purchase_invoice_item.docstatus == 1))
+		.groupby(purchase_invoice_item.pr_detail)
+	).run(as_dict=1)
+
+	return {d.pr_detail: flt(d.billed_amt) for d in query}
+
+
+def get_billed_amount_against_po(po_items):
+	# Get billed amount directly against Purchase Order
+	if not po_items:
+		return {}
+
+	purchase_invoice_item = frappe.qb.DocType("Purchase Invoice Item")
+
+	query = (
+		frappe.qb.from_(purchase_invoice_item)
+		.select(fn.Sum(purchase_invoice_item.amount).as_("billed_amt"), purchase_invoice_item.po_detail)
+		.where(
+			(purchase_invoice_item.po_detail.isin(po_items))
+			& (purchase_invoice_item.docstatus == 1)
+			& (purchase_invoice_item.pr_detail.isnull())
+		)
+		.groupby(purchase_invoice_item.po_detail)
+	).run(as_dict=1)
+
+	return {d.po_detail: flt(d.billed_amt) for d in query}
+
+
 def update_billing_percentage(pr_doc, update_modified=True):
 	# Reload as billed amount was set in db directly
 	pr_doc.load_from_db()
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index e83182f..108611c 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -330,6 +330,9 @@
 		else:
 			args.uom = item.stock_uom
 
+	# Set stock UOM in args, so that it can be used while fetching item price
+	args.stock_uom = item.stock_uom
+
 	if args.get("batch_no") and item.name != frappe.get_cached_value(
 		"Batch", args.get("batch_no"), "item"
 	):
diff --git a/erpnext/support/doctype/warranty_claim/warranty_claim.py b/erpnext/support/doctype/warranty_claim/warranty_claim.py
index 5e2ea06..c86356f 100644
--- a/erpnext/support/doctype/warranty_claim/warranty_claim.py
+++ b/erpnext/support/doctype/warranty_claim/warranty_claim.py
@@ -35,7 +35,7 @@
 			lst1 = ",".join(x[0] for x in lst)
 			frappe.throw(_("Cancel Material Visit {0} before cancelling this Warranty Claim").format(lst1))
 		else:
-			frappe.db.set(self, "status", "Cancelled")
+			self.db_set("status", "Cancelled")
 
 	def on_update(self):
 		pass