How To Fix ESH_TREX_ADMIN135 - Error message as follows

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 135

• Message text: Error message as follows

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 ESH_TREX_ADMIN135 - Error message as follows ?

  The SAP error message ESH_TREX_ADMIN135 typically relates to issues with the SAP TREX (Text Retrieval and Extraction) search engine, which is part of the SAP Enterprise Search framework. This error can occur due to various reasons, such as configuration issues, connectivity problems, or resource limitations.
  Cause:
  
  Configuration Issues: Incorrect settings in the TREX configuration can lead to this error. This might include issues with the connection to the database or incorrect parameters in the TREX settings.
  Service Availability: The TREX service may not be running or may have crashed, leading to an inability to process requests.
  Resource Limitations: Insufficient memory or CPU resources on the server where TREX is running can cause it to fail.
  Network Issues: Problems with network connectivity between the SAP application server and the TREX server can also trigger this error.
  
  Solution:
  
  Check TREX Service Status: Ensure that the TREX service is running. You can do this by accessing the TREX administration tool or checking the relevant system logs.
  Review Configuration Settings: Verify the configuration settings in the TREX administration tool. Ensure that all parameters are correctly set and that the connection to the database is valid.
  Monitor System Resources: Check the server's CPU and memory usage. If resources are low, consider increasing them or optimizing the TREX configuration to use resources more efficiently.
  Restart TREX: If the service is not responding, try restarting the TREX service. This can often resolve temporary issues.
  Check Logs: Review the TREX logs for any additional error messages or warnings that could provide more context about the issue.
  Network Connectivity: Ensure that there are no network issues between the SAP application server and the TREX server. You can use tools like ping or traceroute to diagnose connectivity problems.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to TREX and the specific error message for any patches or updates that may address the issue.
  Documentation: Refer to the official SAP documentation for TREX and Enterprise Search for detailed configuration and troubleshooting steps.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the ESH_TREX_ADMIN135 error in your SAP environment.