How To Fix RSD_TREX667 - No TREX indexes found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 667

• Message text: No TREX indexes found

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX667 - No TREX indexes found ?

  The SAP error message RSD_TREX667, which states "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 query or data source. TREX is a search engine used by SAP for full-text search capabilities and is often integrated with BW for enhanced data retrieval.
  Causes:
  
  Missing Indexes: The most common cause is that the TREX indexes for the specific InfoObject or query have not been created or are missing.
  Indexing Issues: There may have been issues during the indexing process, leading to incomplete or failed index creation.
  Data Source Configuration: The data source may not be properly configured to use TREX, or the connection to TREX may be misconfigured.
  System or Configuration Changes: Recent changes in the system configuration or updates may have affected the TREX setup.
  Authorization Issues: Lack of proper authorizations to access the TREX indexes can also lead to this error.
  
  Solutions:
  
  
  Rebuild TREX Indexes:
  
  Go to the transaction code RSCONN01 to check the connection to TREX.
  Use transaction RSD1 to navigate to the InfoObject or query that is causing the issue.
  Check if the indexes exist and, if not, create or rebuild them. You can do this by selecting the InfoObject and choosing the option to create or rebuild the index.
  
  
  
  Check TREX Configuration:
  
  Ensure that the TREX server is running and properly configured. You can check the TREX administration tools for any errors or issues.
  Verify the connection settings in the SAP BW system to ensure they point to the correct TREX instance.
  
  
  
  Monitor Indexing Jobs:
  
  Check the background jobs related to indexing in transaction SM37 to see if there are any failed jobs that need to be addressed.
  If there are failed jobs, analyze the logs to identify the root cause and resolve any issues.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the TREX indexes. This may involve checking roles and permissions in the SAP system.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address specific issues related to TREX and the error message RSD_TREX667. SAP Notes often provide patches or additional troubleshooting steps.
  
  
  
  Related Information:
  
  TREX Administration: Familiarize yourself with TREX administration tools and logs to monitor the health and performance of the TREX server.
  SAP BW Documentation: Review SAP BW documentation for best practices on managing and configuring TREX indexes.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX667 error effectively.