The qualifications for posting in each different portal vary depending on the listing platform you want to list on.
This is why sometimes you will see a listing score lower in the channel manager, because the channel(s) that you work with require more information to allow the synchronization.
To fix this, try and get your listing score as high as possible – as you can see in this article. In general, it always better to have a higher listing score!
Where to check
To specifically understand which actions you should do to improve the listing score of each unit just go on the Channel Manager tab from the blue menu at the top and click Sync.
You will see a table. Here put your mouse on the listing score of the unit you want to check to see what is missing!
