How To Fix ESH_HANA_ADMIN129 - Analytics-only scenario (Destination "No TREX")

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 129

• Message text: Analytics-only scenario (Destination "No TREX")

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN129 - Analytics-only scenario (Destination "No TREX") ?

  The SAP error message ESH_HANA_ADMIN129 indicates that there is an issue related to the configuration of the SAP Enterprise Search (SAP ESH) system, specifically in an analytics-only scenario where the destination is set to "No TREX". This typically means that the system is configured to use HANA for analytics but is not set up to use the TREX search engine, which is often used for full-text search capabilities.
  Cause:
  
  Configuration Issue: The system is likely configured to operate in an analytics-only mode without a TREX instance. This can happen if the system is set up to use HANA as the primary data source for analytics but does not have TREX configured for search functionalities.
  Missing TREX Instance: If the system is expected to use TREX for certain functionalities but it is not installed or configured correctly, this error can occur.
  Incorrect Destination Settings: The destination settings in the SAP system may not be correctly pointing to the required services or may be misconfigured.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for the SAP ESH. Ensure that the system is correctly set up for either an analytics-only scenario or a full search scenario with TREX.
  Install or Configure TREX: If TREX is required for your use case, ensure that it is installed and properly configured. This may involve setting up a TREX instance and ensuring that it is connected to your SAP system.
  Adjust Destination Settings: Review the destination settings in the SAP system. Make sure that they are correctly pointing to the appropriate services and that the settings align with your intended use case (analytics-only vs. full search).
  Consult Documentation: Refer to the official SAP documentation for Enterprise Search and HANA to ensure that all necessary components are installed and configured correctly.
  System Logs: Check system logs for additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on configuring SAP ESH and HANA.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.