Error Code 8556 | Sorry, this product is ineligible for Amazon Marketplace selling at this time

If you are seeing this error messsage then Amazon has detected that the GTIN you are using is already listed on an existing item that is in a category that you have not been approved to sell in. Please check that the GTIN you have entered is correct. The most frequent cause of this error … Read more Error Code 8556 | Sorry, this product is ineligible for Amazon Marketplace selling at this time

Error Code 8541 | The SKU data provided is different from what’s already in the Amazon catalog

If you see this code then Amazon already has a listing that uses the barcode number you have entered. There are two reasons why this could happen: 1. You have already created a product listing with Amazon using this GTIN. If this is the case, please check your barcode assignments and take care not to … Read more Error Code 8541 | The SKU data provided is different from what’s already in the Amazon catalog