How To Fix RSD_TREX444 - Run BWA index checks

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 444

• Message text: Run BWA index checks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX444 - Run BWA index checks ?

  The SAP error message RSD_TREX444, which indicates "Run BWA index checks," typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the BWA (Business Warehouse Accelerator) indexes. This error can arise due to various reasons, such as inconsistencies in the index, problems with the data model, or issues with the BWA system itself.
  Cause:
  
  Index Inconsistencies: The BWA index may be inconsistent or corrupted, which can happen due to data load failures or system interruptions.
  Data Model Changes: Changes in the data model (like changes in InfoObjects, InfoProviders, etc.) that are not reflected in the BWA index can lead to this error.
  BWA System Issues: Problems with the BWA system itself, such as configuration issues or resource limitations, can also trigger this error.
  Data Load Issues: If there are issues during data loading processes, it can lead to inconsistencies in the BWA index.
  
  Solution:
  To resolve the RSD_TREX444 error, you can follow these steps:
  
  
  Run BWA Index Checks:
  
  Use transaction code RSD1 to access the InfoProvider.
  Select the relevant InfoProvider and check the BWA index status.
  You can also use transaction RSD2 to check the BWA index and run the index check.
  
  
  
  Rebuild the BWA Index:
  
  If inconsistencies are found, you may need to rebuild the BWA index. This can be done by:
  
  Going to the BWA administration tools.
  Selecting the relevant index and choosing the option to rebuild it.
  
  
  
  
  
  Check Data Load Processes:
  
  Ensure that all data load processes are completed successfully without errors. If there are errors, resolve them and reload the data.
  
  
  
  Monitor BWA System:
  
  Check the BWA system for any performance issues or configuration problems. Ensure that the BWA system has sufficient resources (CPU, memory, etc.) to handle the workload.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address specific issues related to the RSD_TREX444 error. SAP Notes often provide patches or additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (InfoProvider maintenance), RSD2 (BWA index management), and RSC1 (DataSource 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 your BWA system to prevent future issues.
  
  By following these steps, you should be able to address the RSD_TREX444 error effectively.