From 6d8e869a92285a9be890b58b1754cb373cfcd6fd Mon Sep 17 00:00:00 2001
From: "Abdullah A. Zaqout" <26047413+zaqoutabed@users.noreply.github.com>
Date: Mon, 20 Sep 2021 19:05:37 +0300
Subject: [PATCH] fix(pos): check if item exists before fetching available qty
 (#27581)

---
 erpnext/selling/page/point_of_sale/pos_item_details.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/erpnext/selling/page/point_of_sale/pos_item_details.js b/erpnext/selling/page/point_of_sale/pos_item_details.js
index d899c5c19b..ec861d7c53 100644
--- a/erpnext/selling/page/point_of_sale/pos_item_details.js
+++ b/erpnext/selling/page/point_of_sale/pos_item_details.js
@@ -236,7 +236,7 @@ erpnext.PointOfSale.ItemDetails = class {
 				if (this.value) {
 					me.events.form_updated(me.current_item, 'warehouse', this.value).then(() => {
 						me.item_stock_map = me.events.get_item_stock_map();
-						const available_qty = me.item_stock_map[me.item_row.item_code][this.value];
+						const available_qty = me.item_stock_map[me.item_row.item_code] && me.item_stock_map[me.item_row.item_code][this.value];
 						if (available_qty === undefined) {
 							me.events.get_available_stock(me.item_row.item_code, this.value).then(() => {
 								// item stock map is updated now reset warehouse