Update stock_entry.js
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.js b/erpnext/stock/doctype/stock_entry/stock_entry.js
index 853b20d..d45db3e 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.js
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.js
@@ -281,7 +281,7 @@
'item_code' : d.item_code,
'warehouse' : cstr(d.s_warehouse) || cstr(d.t_warehouse),
'transfer_qty' : d.transfer_qty,
- 'serial_no ' : d.serial_no,
+ 'serial_no' : d.serial_no,
'bom_no' : d.bom_no,
'expense_account' : d.expense_account,
'cost_center' : d.cost_center,