Message type: E = Error
Message class:  CNV21500 - Messages for HR conversions basis 
Message number: 003
Message text: RELID <&1,&2> doesn't exist in this system
RELID <&v1&,&v2&> doesn't exist in this system. It is indicated
neither in CNV_INDX_STRUC table nor in T52RELID table.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV21500003 indicates that a specific release ID (RELID) does not exist in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
Cause: Missing Release ID: The specified release ID (RELID) is not present in the system. This could be due to: The release ID not being created or configured in the system. The release ID being deleted or not transported correctly. A mismatch between the expected release ID and what is available in the system.
Configuration Issues: There may be issues with the configuration of the migration or conversion tools, leading to the system looking for a release ID that is not applicable. Data Migration Process: The error may occur during a specific step in the data migration process where the system expects certain data or configurations to be present.
Solution: Check Release
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CNV21500002 No info about RELID: <&1,&2>
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV21500001 Cluster table &1 not found in DDIC.
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CNV21500004 Error generating form routines to extract RELID structure
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CNV21500005 No data in RELID <&1,&2>.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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