Merge pull request #49146 from frappe/mergify/bp/version-15-hotfix/pr-49075

fix: add validation for draft PR/PI in Asset (backport #49075)

erpnext/assets/doctype/asset/asset.py

@@ -122,6 +122,7 @@ class Asset(AccountsController):
 	def validate(self):
 		self.validate_category()
 		self.validate_precision()
+		self.validate_linked_purchase_docs()
 		self.set_purchase_doc_row_item()
 		self.validate_asset_values()
 		self.validate_asset_and_reference()
@@ -409,6 +410,21 @@ class Asset(AccountsController):
 		if self.available_for_use_date and getdate(self.available_for_use_date) < getdate(self.purchase_date):
 			frappe.throw(_("Available-for-use Date should be after purchase date"))
 
+	def validate_linked_purchase_docs(self):
+		for doctype_field, doctype_name in [
+			("purchase_receipt", "Purchase Receipt"),
+			("purchase_invoice", "Purchase Invoice"),
+		]:
+			linked_doc = getattr(self, doctype_field, None)
+			if linked_doc:
+				docstatus = frappe.db.get_value(doctype_name, linked_doc, "docstatus")
+				if docstatus == 0:
+					frappe.throw(
+						_("{0} is still in Draft. Please submit it before saving the Asset.").format(
+							get_link_to_form(doctype_name, linked_doc)
+						)
+					)
+
 	def validate_gross_and_purchase_amount(self):
 		if self.is_existing_asset:
 			return