diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index 3dca6a1608e..d251e49c0a6 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -588,7 +588,7 @@ def get_party_item_code(args, item_doc, out):
 	if args.transaction_type=="selling" and args.customer:
 		out.customer_item_code = None
 
-		if args.quotation_to != 'Customer':
+		if args.quotation_to and args.quotation_to != 'Customer':
 			return
 
 		customer_item_code = item_doc.get("customer_items", {"customer_name": args.customer})