Message type: E = Error
Message class:  CNV_INDX - Messages for conversion of INDX-like tables 
Message number: 223
Message text: Storage/retrieval variant &3 used for version &1 of RELID &2 unknown
Storage/retrieval variant &V3& is marked to be used for version &V1& of
RELID &V2&. There is, however, no knowledge about this variant.
Status is set to 'Error'.
Contact SAP for support.
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 CNV_INDX223 indicates that there is an issue with a storage/retrieval variant that is being referenced in a specific context, but it is not recognized or does not exist for the specified version of the RELID (relevant ID). This error typically arises during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
Cause: Missing Storage/Retrieval Variant: The specified storage/retrieval variant (&3) is not defined for the version (&1) of the relevant ID (&2). Incorrect Configuration: There may be a misconfiguration in the data migration settings or the mapping of the storage/retrieval variants. Version Mismatch: The version of the data or the configuration being used may not match the expected version for the storage/retrieval variant. Data Migration Tool Issues: If you are using a specific tool for data migration, it may not have the correct settings or may not be properly initialized.
Solution: Check Storage/Retrieval Variants:
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_INDX222 Missing configuration for version &1 of RELID &2
What causes this issue?  Configuration settings for version &V1& of RELID &V2& have not been found. Without these configuration settin...
CNV_INDX221 Storage/retrieval variant for version &1 of RELID &2: &3
What causes this issue?  Data from the RELID &V2& having version &V1& will be stored and retrieved using import and export routines fr...
CNV_INDX224 Component &1 of RELID &2 (chosen for conversion) unknown
What causes this issue?  Component &V1& of RELID &V2& was marked to be converted. However, there is no knowledge about this component....
CNV_INDX225 Type &1 of component &2 (RELID &3, version &4) not found in DDIC
What causes this issue?  Component &V2& of RELID &V3& (version &V4&) was marked for conversion. However its type &V1& ...
Click on this link to search all SAP messages.