Update in field type
Warrenty Period (in Days) changed from "Data" to "Int".
diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index 7d2e311..b96dc28 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -382,7 +382,7 @@
{
"depends_on": "eval:doc.is_stock_item",
"fieldname": "warranty_period",
- "fieldtype": "Data",
+ "fieldtype": "Int",
"label": "Warranty Period (in days)",
"oldfieldname": "warranty_period",
"oldfieldtype": "Data"
@@ -1122,4 +1122,4 @@
"sort_order": "DESC",
"title_field": "item_name",
"track_changes": 1
-}
\ No newline at end of file
+}