I have purchased the GTIN for my product from GS1 and completed the required details for a new listing. However, upon submission, I encountered error 5461, which prompted an additional dialogue screen for review submission. I proceeded to provide all necessary information, including images of my product, packaging, brand, and barcode.

Despite this, the seller approval application team rejected my submission, stating that the GTIN provided is not valid. I have thoroughly verified the GTIN through both the GS1 website and my GS1 account, confirming that it is active and correctly associated with my product. The response from Amazon lacks clarity, and I am unsure of the next steps required to resolve this issue.