How To Fix RSD_TREX431 - BWA has returned an error for attribute &1 from table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 431

• Message text: BWA has returned an error for attribute &1 from table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX431 - BWA has returned an error for attribute &1 from table &2 ?

  The SAP error message RSD_TREX431 indicates that there is an issue with the Business Warehouse Accelerator (BWA) when it tries to access a specific attribute from a table. This error typically arises during the execution of queries or when trying to access data in the BW system.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: There may be inconsistencies in the data stored in the BWA or the underlying database.
  Indexing Issues: The BWA index for the specific attribute or table may be corrupted or not properly built.
  Configuration Problems: There may be configuration issues in the BW system or the BWA setup.
  Version Mismatch: There could be a version mismatch between the BW system and the BWA.
  Resource Limitations: The BWA may be running out of resources (memory, disk space, etc.) to process the request.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check BWA Status: Ensure that the BWA is up and running without any issues. You can check the BWA status in the SAP GUI or through the BWA administration tools.
  
  
  Rebuild Indexes: If the index for the affected attribute or table is corrupted, you may need to rebuild the index. This can be done through the BW administration transaction (e.g., RSA1) by navigating to the relevant InfoProvider and choosing to rebuild the index.
  
  
  Data Consistency Check: Perform a consistency check on the data in the BW system. You can use transaction codes like RSA1 to check for inconsistencies in the data.
  
  
  Check Logs: Review the BWA logs for any additional error messages or warnings that could provide more context about the issue. This can help identify the root cause.
  
  
  Update Statistics: Sometimes, updating the statistics for the BWA can help resolve performance-related issues. This can be done through the BWA administration tools.
  
  
  Check Configuration: Verify the configuration settings for both the BW and BWA systems to ensure they are correctly set up and compatible.
  
  
  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 available that can resolve the issue.
  
  
  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: RSA1 (Data Warehousing Workbench), RSCUSTV10 (BW Customizing), RSD1 (InfoObject Maintenance).
  BWA Administration: Familiarize yourself with BWA administration tools and monitoring options to keep track of performance and issues.
  SAP Notes: Regularly check for updates and notes related to BWA and BW to stay informed about known issues and fixes.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX431 error effectively.