3829864 - Replication flow fails with 'unexpected EOF' during initial load from ABAP source system – SAP Datasphere

• Replication flow fails during the initial data transfer with the following error:

  "Transferring initial data failed due to the following error: the error has been going on for a while and requires manual intervention: roundtrip failed: failed to read message - unexpected EOF: unexpected EOF."

• The Connection type of the Replication Flow may be SAP S/4HANA On-Premise or SAP S/4HANA Cloud.
• Lots of short dumps occur with runtime error CALL_FUNCTION_SEND_ERROR in function DHAPE_GRAPH_ROUNDTRIP.

• SAP Datasphere
• SAP S/4HANA Private Cloud
• SAP S/4HANA Public Cloud

unexpected EOF, replication flow, initial load, ABAP source, ADLS, RFC serialization failure, XRFC document incomplete, CALL_FUNCTION_SEND_ERROR, DHAPE_GRAPH_ROUNDTRIP, roundtrip failed, ET_PORT, DHAPE_T_GRAPH_PORT, fast serialization, ABAP integration, datasphere , KBA , CA-DI-IS-ABA-AC , ABAP Integration - ABAP Connectivity , Problem