Scenario:
It is possible some products do not show up in the France marketplace.
The Main Dashboard may show sales data and the product is active in other marketplaces within the EU region.
However, details such as FBA fees are not showing up, and the ASIN is not showing up on the product page for inputting COGS.
Explanation:
We've contacted the SP-API team and have been informed that this behavior is expected.
There are cases where SP-API does not return ASIN for some reports for the French marketplace.
We will cater for such cases in the future.