Why is AZInsight showing green check mark on an ASIN that I can NOT sell?

Why is AZInsight showing greencheck mark on an ASIN that I can NOT sell?

You may receive a false positive in some cases when AZInsight is looking at an ASIN that might fall under the following conditions:

Cause: ASIN was just created and Amazon did not have yet categorized it in its catalog 

Solution: Please wait for up to 1 day and check the ASIN again