How To Fix RSD_TREX501 - The logical index of the BWA index for InfoCube '&1' is correct

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 501

• Message text: The logical index of the BWA index for InfoCube '&1' is correct

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX501 - The logical index of the BWA index for InfoCube '&1' is correct ?

  The SAP error message RSD_TREX501 indicates that there is an issue with the Business Warehouse Accelerator (BWA) index for a specific InfoCube. This error typically arises when there is a mismatch or inconsistency in the logical index of the BWA index for the specified InfoCube.
  Cause:
  
  Index Inconsistency: The logical index of the BWA may not match the actual data structure of the InfoCube. This can happen due to changes in the InfoCube structure, such as adding or removing characteristics or key figures.
  Data Load Issues: If there were issues during data loading processes, it could lead to inconsistencies in the BWA index.
  BWA Index Corruption: The BWA index itself may be corrupted or not properly updated after changes to the InfoCube.
  
  Solution:
  To resolve the RSD_TREX501 error, you can follow these steps:
  
  
  Rebuild the BWA Index:
  
  Go to the transaction code RSD1 (InfoProvider Maintenance).
  Select the InfoCube that is causing the issue.
  Navigate to the "BWA" tab and choose the option to "Rebuild Index".
  This process will recreate the BWA index and should resolve any inconsistencies.
  
  
  
  Check for Data Load Errors:
  
  Review the data load process for the InfoCube to ensure that there were no errors during the last data load.
  If errors are found, correct them and reload the data.
  
  
  
  Check for Changes in InfoCube Structure:
  
  If there have been recent changes to the InfoCube (like adding or removing fields), ensure that the BWA index is updated accordingly.
  You may need to delete the existing index and create a new one if the structure has changed significantly.
  
  
  
  Use Transaction RSDDB:
  
  You can also use transaction RSDDB to check the status of the BWA index and perform necessary actions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  BWA (Business Warehouse Accelerator): A tool used to accelerate query performance in SAP BW by creating indexes on the data.
  InfoCube: A multidimensional data model in SAP BW that stores data in a structured format for reporting and analysis.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 for InfoProvider maintenance and RSDDB for BWA-related tasks.
  
  If the issue persists after following these steps, it may be necessary to consult with SAP support for further assistance.