diff --git a/erpnext/manufacturing/doctype/bom/bom.py b/erpnext/manufacturing/doctype/bom/bom.py
index 46dd77e..d488096 100644
--- a/erpnext/manufacturing/doctype/bom/bom.py
+++ b/erpnext/manufacturing/doctype/bom/bom.py
@@ -125,6 +125,7 @@
 			})["rate"]
 
 		if self.docstatus in (0, 1):
+			self.ignore_validate_update_after_submit = True
 			self.save()
 
 	def get_bom_unitcost(self, bom_no):