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3391363 - CDS Extraction: Object (type DDLS) already registered for the subscriber


Delta extraction fails with the following error:

Error while accessing
Object I_XXX (type DDLS) already registered for the subscriber ODQ~nnn -- I_XXX is the DDL name ; nnn is the client.

The extraction log shows the message number DHCDC_CORE054 for the error above.



  • Target independent
  • SAP S/4HANA as the source system


SAP BW/4HANA all versions ; SAP S/4HANA all versions


DHCDC_CORE 054, , KBA , CA-DI-IS-ABA-CDC , ABAP Integration - Change Data Capture , BW-WHM-DBA-ODA , Operational Data Provider for ABAP CDS, HANA & BW , Problem

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