From faa5d90f1b27f87aa3f43c4cd02e7a45bf28f505 Mon Sep 17 00:00:00 2001
From: Deepesh Garg <42651287+deepeshgarg007@users.noreply.github.com>
Date: Mon, 9 Dec 2019 11:28:38 +0530
Subject: [PATCH] fix: NoneType' object has no attribute '__getitem__' (#19861)

---
 erpnext/stock/doctype/packed_item/packed_item.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/erpnext/stock/doctype/packed_item/packed_item.py b/erpnext/stock/doctype/packed_item/packed_item.py
index b45d5389d46..8588506f0de 100644
--- a/erpnext/stock/doctype/packed_item/packed_item.py
+++ b/erpnext/stock/doctype/packed_item/packed_item.py
@@ -65,7 +65,7 @@ def update_packing_list_item(doc, packing_item_code, qty, main_item_row, descrip
 	pi.actual_qty = flt(bin.get("actual_qty"))
 	pi.projected_qty = flt(bin.get("projected_qty"))
 
-	if old_packed_items_map:
+	if old_packed_items_map and old_packed_items_map.get((packing_item_code, main_item_row.item_code)):
 		pi.batch_no = old_packed_items_map.get((packing_item_code, main_item_row.item_code))[0].batch_no
 		pi.serial_no = old_packed_items_map.get((packing_item_code, main_item_row.item_code))[0].serial_no
 		pi.warehouse = old_packed_items_map.get((packing_item_code, main_item_row.item_code))[0].warehouse