3734351 - SADL CDS read_entity_data does not apply alphanum search to NUMC fields without alpha conversion exit

• SAP Note 2899150 sets searchMode=alphanum for fields with conversion exit ALPHA, but this does not work for NUMC fields without an explicit ALPHA conversion.
• In CL_SADL_ENTITY_CDS->READ_ENTITY_DATA, NUMC fields are not treated as having ALPHA conversion unless the DDIC domain maintains the ALPHA conversion exit.

• ABAP Platform
• SAP S/4HANA

SADL, CDS, CL_SADL_ENTITY_CDS, READ_ENTITY_DATA, NUMC, searchMode=alphanum, ALPHA conversion exit, conversion routine, leading zeros, OData, RAP runtime, S/4HANA, ABAP, get_element_alpha_numc, search behavior , KBA , BC-ESI-ESF-BSA , Business Service Adaptation , Known Error