I can not create my new products. I keep getting the message

The SKU does not match any ASIN and contains invalid value(s) for attributes required for creation of a new ASIN.

I have Brand Registry, I have my GS1 UPCs bought directly in GS1 Org (I have a company Prefix Number 86001xxxxx, they all show up in the GS1 Database Search, same company name in Amazon Seller account and GS1, same brand.

I purchased a UPC six days ago but am unable to list a new product. When attempting to finish and submit, I encounter the following error: 'The SKU does not match any ASIN and contains invalid value(s) for attributes required for creation of a new ASIN.' I have already reached out to seller support but have not received a response in the past two days. Case ID: 15446215911. Can anyone please guide me on how to resolve this?

Hi, I have purchased a UPC code from GS1 a week ago and receive error message "The SKU does not match any ASIN and contains invalid value(s) for attributes required for creation of a new ASIN." when adding a new product.

It seems to be the case with all newer UPC codes starting with 199284xxxxxx. I have the certificates and brand names match with the official GS1 database.

Anybody has the same issue recently and knows how to solve it? I opened cases but without any success. Can an admin potentially help here? I have two cases open, ID 10827343912 and ID 10831075662.