3737404 - Dump CX_CSP_ACT_INTERNAL when creating draft child entity with key alias and late numbering in RAP

• A system dump occurs when creating a child record in a draft-enabled scenario after introducing an alias-based key field approach.
• Dump analysis indicates a duplicate key insert even though no active record exists with the same key combination. Runtime exception: CX_CSP_ACT_INTERNAL.
• The alias key field is not converted to a final key during CONVERT KEY; the final key remains initial, leading to the duplicate insert at save/activation.

SAP S/4HANA Cloud Public Edition

rap, draft, late numbering, adjust_numbers, %is_draft, if_abap_behv=>mk-on, %tkey, convert key, cx_csp_act_internal, duplicate key, alias key, child entity, save activation, csp, duplicate insert , KBA , BC-ESI-ESF-BSA , Business Service Adaptation , Problem