commit 4da3d0015a1483c350bf6384d2ce4b63a80775f2
author Faris Ansari <netchamp.faris@gmail.com> Tue Apr 09 15:19:10 2019 +0530
committer Faris Ansari <netchamp.faris@gmail.com> Tue Apr 09 17:40:53 2019 +0530
tree 3ef2cb682a0f39879604f3b5d0de1a63b2bb9e17
parent 0d3986c9f67395264902fbe4181728f2f0701afc

fix: Validate variant attributes only if is_new

erpnext/stock/doctype/item/item.py

diff --git a/erpnext/stock/doctype/item/item.py b/erpnext/stock/doctype/item/item.py
index a108305..37e2e45 100644
--- a/erpnext/stock/doctype/item/item.py
+++ b/erpnext/stock/doctype/item/item.py
@@ -800,7 +800,7 @@
 					attributes.append(d.attribute)
 
 	def validate_variant_attributes(self):
-		if self.variant_of and self.variant_based_on == 'Item Attribute':
+		if self.is_new() and self.variant_of and self.variant_based_on == 'Item Attribute':
 			args = {}
 			for d in self.attributes:
 				if cstr(d.attribute_value).strip() == '':