Message type: E = Error
Message class:  CNV20600 - message class for package 20600 
Message number: 453
Message text: RFBLG cluster table &1 is processed cluster-optimized
The field USECLTECH indicator was not set for the cluster table &V1&.
The cluster tables of a cluster should be selected collectively with
optimized settings for this purpose.
For that reason RFBLG cluster table &V1& should be processed
cluster-optimized.
The associated settings are added (USECLTECH indicator).
Information
No further actions are required.
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 CNV20600453 indicates that there is an issue related to the processing of a cluster table in a cluster-optimized manner. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error message suggests that the system is attempting to process a cluster table (in this case, indicated by &1) in a way that is not supported or optimized for cluster tables. Cluster tables are special types of database tables in SAP that store data in a compressed format, and they require specific handling during data operations.
Solution: To resolve this error, consider the following steps: Check the Data Migration Process: Review the data migration or conversion process you are using. Ensure that you are following the correct procedures for handling cluster tables. Use Appropriate Tools: If you are using a custom program or tool for data migration, ensure that it
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