How To Fix RSD_TREX122 - Execute TRUNCATE on BWA index for InfoCube '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 122

• Message text: Execute TRUNCATE on BWA index for InfoCube '&1'

What causes this issue?

A TRUNCATE command will be executed on the BWA index. This means that
all data in the fact index and possibly in the dimension index will be
deleted. However, the indexes and their metadata are retained. The BWA
index is also retained and remains active.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX122 - Execute TRUNCATE on BWA index for InfoCube '&1' ?

  The SAP error message RSD_TREX122 indicates that there is an issue with executing the TRUNCATE command on a BWA (Business Warehouse Accelerator) index for a specific InfoCube. This error typically arises in the context of data modeling and data management within SAP BW systems, particularly when dealing with BWA indexes.
  Cause:
  
  Index Corruption: The BWA index for the specified InfoCube may be corrupted or inconsistent, preventing the TRUNCATE operation from completing successfully.
  Locking Issues: There may be locks on the BWA index or the underlying database objects that are preventing the TRUNCATE command from executing.
  Insufficient Authorizations: The user executing the command may not have the necessary authorizations to perform the TRUNCATE operation on the BWA index.
  System Configuration Issues: There could be configuration issues with the BWA or the BW system that are causing the TRUNCATE command to fail.
  
  Solution:
  
  Check Index Status: Verify the status of the BWA index for the InfoCube. You can do this using transaction codes like RSD1 (InfoObject maintenance) or RSBASIDOC (to check BWA index status).
  Rebuild the Index: If the index is corrupted, you may need to rebuild it. This can be done by deleting the existing index and creating a new one. Use transaction RSCONN01 to manage BWA connections and indexes.
  Release Locks: Check for any locks on the BWA index or related database objects. You can use transaction SM12 to view and release locks if necessary.
  Check Authorizations: Ensure that the user executing the TRUNCATE command has the necessary authorizations. You may need to consult with your SAP security team to verify and adjust authorizations.
  System Logs: Review system logs (transaction SM21) and BWA logs for any additional error messages or warnings that could provide more context on the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  BWA Documentation: Familiarize yourself with the BWA documentation and best practices for managing indexes and data in SAP BW.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX122 error effectively.