GTIN for Non-Sku Items
I’ve had an amazon store for 15 years and still feel lost when attempting to list items. Almost 1/3 of my inventory has been suppressed for missing GTIN.
Recently, I tried to list some of the exact same product our shop has sold for years bit was unable to due to “GTIN” missing.
Please help me understand why we need this for a bulk purchase, wholesale item with no UPC, SKU etc. Also, please help me find instructions as to how to make the changes if they are required.