How To Fix RSDD_ZA667 - No TREX indexes found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 667

• Message text: No TREX indexes found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA667 - No TREX indexes found ?

  The SAP error message RSDD_ZA667: No TREX indexes found typically occurs in the context of SAP BW (Business Warehouse) when the system is unable to find the necessary TREX (Text Retrieval and Extraction) indexes for a specific InfoObject or query. TREX is used for full-text search capabilities in SAP BW.
  Cause:
  
  Missing Indexes: The most common cause is that the TREX indexes for the relevant InfoObject or query have not been created or have been deleted.
  Indexing Issues: There may be issues with the TREX server itself, such as it being down or not properly configured.
  Data Model Changes: Changes in the data model (like changes in InfoObjects or InfoProviders) may require re-indexing.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the TREX indexes.
  
  Solution:
  
  
  Rebuild TREX Indexes:
  
  Go to the SAP BW system and navigate to the relevant InfoObject or query.
  Use transaction RSD1 to check the InfoObject and ensure that it is set up correctly.
  Use transaction RSDD to rebuild the TREX indexes. You can do this by selecting the relevant InfoProvider and choosing the option to create or update the index.
  
  
  
  Check TREX Server Status:
  
  Ensure that the TREX server is running and properly configured. You can check the status of the TREX server using the TREX administration tools.
  If the TREX server is down, restart it and check for any errors in the logs.
  
  
  
  Re-indexing:
  
  If there have been changes to the data model, you may need to re-index the affected InfoObjects or queries. This can be done through the BW administration tools.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the TREX indexes. Check the roles and authorizations assigned to the user.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP Notes often provide patches or additional troubleshooting steps.
  
  
  
  Related Information:
  
  TREX Administration: Familiarize yourself with TREX administration tools and how to manage indexes.
  SAP BW Documentation: Review SAP BW documentation for best practices on managing InfoObjects and queries.
  Performance Considerations: Regularly monitor and maintain TREX indexes to ensure optimal performance of search queries in SAP BW.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP BW team for further assistance.