Missing GTIN

Google requires a GTIN (EAN/UPC/ISBN) for products from brands that have assigned them. Items without a required GTIN are disapproved or demoted.

Common causes

• ·GTIN field not mapped from the shop system to the feed
• ·Products genuinely lack a GTIN (custom/handmade goods) but aren't marked accordingly

How to fix it

1. 01Fill the gtin attribute from your product data
2. 02For products without a GTIN, set identifier_exists to false where truthful