Hi all,
I have managed to control the authorization for both:
KE13 - the standard authorization object for CCA is able to control the authorization by cost center. Specifically which objects I do not know but Basis consultant just maintain the common CCA and no ABAP coding/validation rules/enhancement required.
KE13N - Create a COPA authorization object via KE17 and ensure that all characteristics in the lead column of the planning layout are assigned to this object.
Thank you.
Rgds,
Sebastian