Account Assignment Reference Could not be Determined FS-CML

Hello everyone! I keep getting this error, I have configured the following points in the system but it is still not working:

-Define Account Assignment Reference : https://imgur.com/zbL7pWl

-Control Automatic Determination of Account Assignment Ref. : https://imgur.com/NM9wlve

-Define Account Determination: https://imgur.com/g8FwpGZ

Any idea what I can do to solve this? Thank you!