How To Fix RSD_TREX555 - BWA index for object '&1' (type '&2') affected

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 555

• Message text: BWA index for object '&1' (type '&2') affected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX555 - BWA index for object '&1' (type '&2') affected ?

  The SAP error message RSD_TREX555 indicates an issue with the BWA (Business Warehouse Accelerator) index for a specific object. This error typically arises when there is a problem with the indexing of data in the BWA, which can affect performance and data retrieval in SAP BW.
  Cause:
  
  Index Corruption: The BWA index for the specified object may be corrupted or not properly built.
  Data Model Changes: Changes in the data model, such as modifications to InfoObjects, InfoProviders, or transformations, can lead to inconsistencies in the BWA index.
  Data Load Issues: Problems during data loading processes can also result in an incomplete or inconsistent index.
  System Configuration: Incorrect configuration settings for the BWA or the BW system can lead to indexing issues.
  
  Solution:
  
  
  Rebuild the Index:
  
  Go to the BWA administration transaction (e.g., RSA1).
  Navigate to the relevant InfoProvider and check the status of the BWA index.
  If the index is marked as inconsistent or corrupted, you can rebuild it by selecting the option to "Rebuild Index" or "Recreate Index".
  
  
  
  Check Data Load Processes:
  
  Ensure that all data load processes are completed successfully without errors.
  If there are errors in the data load, resolve them and reload the data.
  
  
  
  Review Changes in Data Model:
  
  If there have been recent changes to the data model, ensure that the BWA index is updated accordingly.
  You may need to delete and recreate the index if the changes are significant.
  
  
  
  Check System Configuration:
  
  Verify the configuration settings for the BWA and ensure they are correctly set up.
  Consult the SAP documentation or your system administrator for guidance on proper configuration.
  
  
  
  Monitor System Logs:
  
  Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error message. SAP frequently releases updates and fixes for known issues.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), RSCUSTV10 (BW Customizing).
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on BWA and indexing.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.