fix patch, reload doc
diff --git a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
index 4194c87..47aca4c 100644
--- a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
+++ b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
@@ -8,7 +8,8 @@
def execute():
items_barcode = frappe.db.sql("SELECT name, barcode FROM tabItem WHERE barcode IS NOT NULL", as_dict=1)
-
+ frappe.reload_doc("stock", "doctype", "item")
+
for item in items_barcode:
doc = frappe.get_doc("Item", item.get("name"))
if item.get("barcode"):