How to check actual CO-PA assessment cycle result

Hello everyone!

I understand cycles as the programs used to transfer data from FI to CO. It selects FI postings by cost center and primary cost elements (GL codes) then to secondary cost element and value fields in CO.

Now my question is, how do I check if the transfer of a particular GL code (primary ce) to the secondary ce or value field is correct? Considering that a single secondary ce in our system contains assessments from a lot of GL codes (primary ce).

Appreciate any good feedback!

Thanks a lot!