Symptom
On integration monitor of replication flow involving CDC ABAP source you see the same retrying without any records being loaded.
Environment
SAP Datasphere
Reproducing the Issue
Execute new replication flow from ABAP source system based on CDC extraction.
Cause
Check SLG1 and/or DHCDCMON for errors on DHCDC object, and involving user with connection to datasphere and find: "Cannot start ACP daemon (client XXX)".
The ACP daemon and related jobs need to be executing properly for records to be transferred.
Resolution
Follow up steps on related KBA 3610376 - Cannot start ACP daemon (client XXX) - ABAP CDC Engine
Keywords
extraction cdc, rep flow, RF, cdcmon, (retrying). , KBA , DS-DI-RF , Replication Flows , BC-DB-CDC , ABAP CDC Engine (Change Data Capture) , DS-DI-ABA , Data Flow / Replication Flow with ABAP as data source , Problem
SAP Knowledge Base Article - Public