How To Fix CNV20600453 - RFBLG cluster table &1 is processed cluster-optimized

SAP Error Message - Details

• 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

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.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20600453 - RFBLG cluster table &1 is processed cluster-optimized ?

  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 is designed to handle cluster tables appropriately. You may need to switch to a standard SAP tool that supports cluster table processing.
  
  
  Review the Mapping: If you are mapping data from one table to another, ensure that the mapping is correct and that you are not trying to process cluster tables in a way that is not supported.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to cluster table processing.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context about the data migration process you are using.
  
  
  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 also requires careful handling during data operations.
  Data Migration Tools: Familiarize yourself with the various data migration tools available in SAP, such as the SAP S/4HANA Migration Cockpit, LSMW (Legacy System Migration Workbench), and others, to ensure you are using the right tool for your needs.
  SAP Documentation: Review the official SAP documentation for guidelines on handling cluster tables and data migration best practices.
  
  By following these steps, you should be able to address the CNV20600453 error and successfully process the cluster table in your SAP environment.