Hello frank,
I have the same issue. And When i try to implement the note it fails with errors in the activation of the class.
This note implements modifications mostly the method GET_TARGET_MAPPINGS which is not correct. There is a mess with the fields symbols and the different types. The note implement the good correction by modifying this code.
But It seems that there is something wrong in the note when I implement it through SNOTE.
So, I have investigated, and I think that the note is somehow incorrect.
I have decide to implement the corrections manually in the code.
At the end I have at least the class CL_CATALOG_API checked and active. I will test the APP later.
This note will be integrated in the next SP of SAPUIFT... I will revert to original then.
Hope this helps.
Best regards.