How To Fix RSD_TREX149 - Error while deleting from BWA index. Rebuild required.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 149

• Message text: Error while deleting from BWA index. Rebuild required.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX149 - Error while deleting from BWA index. Rebuild required. ?

  The SAP error message RSD_TREX149 indicates that there is an issue with deleting data from the BWA (Business Warehouse Accelerator) index, and it suggests that a rebuild of the index is required. This error typically occurs in the context of SAP BW when there are inconsistencies or corruption in the BWA index.
  Cause:
  
  Data Inconsistency: The data in the BWA index may not match the data in the underlying InfoProvider, leading to inconsistencies.
  Corruption: The index itself may be corrupted due to various reasons, such as system crashes, improper shutdowns, or issues during data loading.
  Version Mismatch: There may be a mismatch between the versions of the BWA and the BW system, leading to compatibility issues.
  Data Model Changes: Changes in the data model (like changes in InfoObjects, InfoProviders, etc.) that are not reflected in the BWA index can also cause this error.
  
  Solution:
  
  
  Rebuild the BWA Index:
  
  Go to the SAP BW system.
  Navigate to the BWA administration transaction (usually RSBWA).
  Select the option to rebuild the index for the affected InfoProvider.
  Monitor the process to ensure it completes successfully.
  
  
  
  Check for Data Consistency:
  
  Use transaction RSD1 to check the InfoProvider and ensure that the data is consistent.
  If there are inconsistencies, resolve them before attempting to rebuild the index.
  
  
  
  Check for System Logs:
  
  Review the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Update BWA and BW Versions:
  
  Ensure that both the BWA and BW systems are running compatible versions. If there are updates available, consider applying them.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or specific instructions provided by SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after attempting the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSBWA for BWA administration and RSD1 for InfoProvider maintenance.
  Documentation: Review SAP documentation related to BWA and BW for best practices on index management and troubleshooting.
  Performance Monitoring: Regularly monitor the performance of the BWA and BW systems to preemptively catch issues before they lead to errors.
  
  By following these steps, you should be able to resolve the RSD_TREX149 error and ensure the integrity of your BWA index.