How To Fix CNV20200453 - RFBLG cluster table &1 is processed cluster-optimized

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 453

• Message text: RFBLG cluster table &1 is processed cluster-optimized

What causes this issue?

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).

System Response

Information

How to fix this error?

No further actions are required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200453 - RFBLG cluster table &1 is processed cluster-optimized ?

  The SAP error message CNV20200453 indicates that there is an issue related to the processing of a cluster table in a specific context, often during data migration or conversion processes. The message suggests that the RFBLG cluster table is being processed in a cluster-optimized manner, which may not be suitable for the operation being performed.
  Cause:
  
  Cluster Table Processing: The error typically arises when the system attempts to process a cluster table (like RFBLG) in a way that is not compatible with the current operation. Cluster tables are designed to store data in a compressed format, and certain operations may require a different handling approach.
  Data Migration or Conversion: This error often occurs during data migration or conversion activities, especially when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  Configuration Issues: There may be configuration settings or parameters that are not set correctly, leading to the system trying to process the cluster table in an unsupported manner.
  
  Solution:
  
  Check Migration Settings: Review the settings and parameters used in the data migration or conversion process. Ensure that the correct methods for handling cluster tables are being applied.
  Use Appropriate Tools: If you are using a specific migration tool, ensure that it supports the processing of cluster tables. You may need to use a different approach or tool that can handle cluster tables appropriately.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Adjust Data Processing Logic: If you are developing custom logic for data processing, ensure that it correctly handles cluster tables. You may need to implement specific logic to read from or write to cluster tables.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message and context for better troubleshooting.
  
  Related Information:
  
  Cluster Tables: Understand the structure and purpose of cluster tables in SAP. They are used to store related data in a compressed format, which can lead to performance benefits but may complicate data access.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, especially when dealing with complex data structures like cluster tables.
  SAP Documentation: Review SAP documentation related to the specific version of SAP you are using, as there may be version-specific considerations or updates that affect how cluster tables are handled.
  
  By following these steps, you should be able to address the CNV20200453 error and ensure that your data processing activities are successful.