amazon shown ASIN is hidden how to solve this ?

Stella, Did you try to list this product manually in the USA? If it still gives an error and wasn’t listed by trying manually, So contact Amazon. Sometimes there is a backend issue where your listing is showing ineligible for that ASIN. Amazon will refresh their backend so your listing will be active. Or if there is any issue with your listing, Amazon will tell you in an email.

There can be many ways, you can contact customer support and can inquire about the issue or you can try creating listings through remote fulfillment or manually, if you were able to do this then it is okay if not then please ask Amazon about the issue to resolve the problem

If your ASIN is not showing on amazon then maybe this issue is happing from the amazon side. The simple way is you can create a case with amazon or directly use the call option because sometimes amazon doesn’t give you any solution via mail so when you call on amazon and mention your issue then they will provide you better solution and solve your problem on the spot so better way is a call option.

This happens in different marketplaces and amazon shows this error sometimes then it fixes the problem, all you have to do is try to add the marketplace manually and if that still doesn’t work then, contact amazon seller support they will assist you further.