How To Fix ESH_TREX_ADMIN203 - Search result for handle of parallel query could not be retrieved

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 203

• Message text: Search result for handle of parallel query could not be retrieved

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 ESH_TREX_ADMIN203 - Search result for handle of parallel query could not be retrieved ?

  The SAP error message ESH_TREX_ADMIN203 indicates that there is an issue with retrieving the search result for a handle of a parallel query in the SAP Enterprise Search (TREX) system. This error can occur due to various reasons, including configuration issues, system performance problems, or issues with the TREX server itself.
  Causes:
  
  TREX Server Issues: The TREX server may be down, not responding, or experiencing performance issues.
  Configuration Problems: There may be misconfigurations in the TREX settings or the Enterprise Search configuration.
  Resource Limitations: The system may be running out of resources (e.g., memory, CPU) to handle the parallel queries.
  Network Issues: There could be network connectivity problems between the application server and the TREX server.
  Query Timeout: The query may be taking too long to execute, leading to a timeout.
  
  Solutions:
  
  Check TREX Server Status: Ensure that the TREX server is up and running. You can check the status using the TREX administration tools.
  Review Configuration: Verify the configuration settings for TREX and Enterprise Search. Ensure that all parameters are set correctly.
  Monitor System Resources: Check the system resources on both the application server and the TREX server. If resources are low, consider optimizing the system or increasing the resources.
  Increase Timeout Settings: If the query is timing out, consider increasing the timeout settings in the TREX configuration.
  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 application server and the TREX server. You can use tools like ping or traceroute to diagnose connectivity issues.
  Restart TREX: If the issue persists, consider restarting the TREX server to clear any temporary issues.
  
  Related Information:
  
  TREX Administration Guide: Refer to the official SAP documentation for TREX administration for detailed configuration and troubleshooting steps.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches and updates.
  Performance Tuning: Consider reviewing performance tuning guidelines for TREX to optimize query performance and resource usage.
  
  If the problem continues after trying the above solutions, it may be beneficial to contact SAP support for further assistance.