Populating listings into different Amazon countries

I just started on Amazon FBA, I have my own brand and I done the trademark and brand registry has also been done and approved. Now I am running into the issue that when I select to have the product available in multiple countries, I select the all the countries and it says that the changes will be reflected in 24 hours but nothing changes and after 24 hours those countries are not available to sell.

Any ideas? Thanks

Amazon’s “24 hours” can sometimes mean… not 24 hours 😅… I’d double-check that the marketplaces are active and that the ASIN is eligible to be sold in those countries. Some categories have extra requirements.