How To Fix RSD_TREX172 - Error code &1 returned by server: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 172

• Message text: Error code &1 returned by server: &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX172 - Error code &1 returned by server: &2 ?

  The SAP error message RSD_TREX172 typically indicates an issue related to the TREX (Text Retrieval and Extraction) search engine used in SAP BW (Business Warehouse) or SAP HANA environments. The error message format suggests that there is a problem with the communication between the SAP system and the TREX server, which could be due to various reasons.
  Possible Causes:
  
  TREX Server Down: The TREX server may not be running or is unreachable.
  Network Issues: There could be network connectivity problems between the SAP application server and the TREX server.
  Configuration Issues: Incorrect configuration settings in the SAP system or TREX server.
  Resource Limitations: The TREX server may be experiencing resource limitations (e.g., memory, CPU).
  Version Mismatch: There may be a version mismatch between the SAP system and the TREX server.
  
  Solutions:
  
  Check TREX Server Status: Ensure that the TREX server is up and running. You can check the status using the TREX administration tools.
  Network Connectivity: Verify that there are no network issues preventing communication between the SAP system and the TREX server. You can use tools like ping or telnet to test connectivity.
  Review Configuration: Check the configuration settings in the SAP system (transaction RSCUSTV10) and ensure they match the TREX server settings.
  Monitor Resources: Use monitoring tools to check the resource usage on the TREX server. If it is overloaded, consider optimizing the server or increasing its resources.
  Check Logs: Review the TREX logs for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: If the TREX server is running but still causing issues, consider restarting the TREX services.
  Update Software: Ensure that both the SAP system and the TREX server are updated to compatible versions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to TREX errors for specific fixes or patches that may address the issue.
  Documentation: Refer to the official SAP documentation for TREX and SAP BW for detailed configuration and troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with the error details and any logs you have collected.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX172 error effectively.