How To Fix CNV_IUUC_REPL_ADV_SE204 - Some RELID and component combinations are not supported; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 204

• Message text: Some RELID and component combinations are not supported; see long text

What causes this issue?

Certain RELID and component combinations are not supported. Entries of
the combinations are for display only. For more information, see
<DS:TX.IUUC_REPL_HELP_INDX_RELID>Unsupported RELID and Component
Combinations.</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE204 - Some RELID and component combinations are not supported; see long text ?

  The SAP error message CNV_IUUC_REPL_ADV_SE204 indicates that there are certain combinations of RELID (Release ID) and component that are not supported in the context of the SAP system you are working with. This error typically arises during data replication or migration processes, particularly when using the SAP Landscape Transformation (SLT) or other data replication tools.
  
  Cause:
  
  Incompatible Versions: The error often occurs when the version of the source system (where the data is coming from) and the target system (where the data is being sent) are not compatible. This can happen if the source system is on a different release or if certain components are not supported in the target system.
  Missing Components: Certain components required for the replication process may not be installed or activated in the target system.
  
  Configuration Issues: There may be configuration settings that are not aligned between the source and target systems, leading to unsupported combinations.
  
  
  Solution:
  
  Check Compatibility: Verify the