diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 7913a39..a94af10 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1954,7 +1954,8 @@
 
 		qty_dict["ordered_qty"] = get_ordered_qty(row.item_code, row.warehouse)
 
-	update_bin_qty(row.item_code, row.warehouse, qty_dict)
+	if row.warehouse:
+		update_bin_qty(row.item_code, row.warehouse, qty_dict)
 
 def validate_and_delete_children(parent, data):
 	deleted_children = []