How To Fix RSD_MAPPING004 - Error occurred during TREX search. Search method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_MAPPING - Assignments of InfoObjects

• Message number: 004

• Message text: Error occurred during TREX search. Search method &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_MAPPING004 - Error occurred during TREX search. Search method &1 ?

  The SAP error message RSD_MAPPING004 indicates that there was an issue during a TREX (Text Retrieval and Extraction) search operation. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments when there is a problem with the search functionality that relies on TREX.
  Causes:
  
  TREX Configuration Issues: The TREX system may not be properly configured or may not be running.
  Indexing Problems: The data that needs to be searched may not be indexed correctly, or the index may be corrupted.
  Network Issues: There could be network connectivity problems between the application server and the TREX server.
  Resource Limitations: The TREX server may be experiencing resource limitations (e.g., memory, CPU).
  Version Compatibility: There may be compatibility issues between the SAP system and the TREX version being used.
  
  Solutions:
  
  Check TREX Status: Ensure that the TREX server is up and running. You can check the status using the TREX administration tools.
  Re-indexing: If the issue is related to indexing, you may need to re-index the data. This can be done through the SAP BW administration interface.
  Network Troubleshooting: Verify network connectivity between the application server and the TREX server. Check for any firewall or routing issues.
  Resource Monitoring: Monitor the resource usage on the TREX server. If it is under heavy load, consider optimizing the server or increasing its resources.
  Check Logs: Review the TREX logs for any specific error messages that can provide more insight into the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  System Restart: In some cases, restarting the TREX server or the entire SAP system may resolve transient issues.
  
  Related Information:
  
  TREX Administration: Familiarize yourself with the TREX administration tools and how to manage indexes and monitor performance.
  SAP BW Documentation: Review the SAP BW documentation for best practices on configuring and maintaining TREX.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.