“Invalid mapped column ‘UPC12.’ Unable to find product by standard identifier in Amazon Marketplace. Product not added.”
Import error file
This indicates that the UPC in the file cannot be found in Amazon’s catalog. The most common reason you will get this error is the item is not in Amazon’s catalog. It can also indicate that the UPC is missing a leading zero.
- Search Amazon for the EAN.
- If you find your product in Amazon’s catalog, note the ASIN and input it into your import file.
- Re-Import products to Monsoon Marketplace.
If you cannot find the product in Amazon’s catalog, the product cannot be listed by Monsoon Marketplace. In order to add this product to Monsoon Marketplace, you must first create the product page on Amazon directly. Once Amazon has generated an ASIN for your newly created product page, you can add the ASIN to the ASIN column in your import file and import the product again.