How To Fix ESH_HANA_ADMIN075 - Search system for search request cannot uniquely be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 075

• Message text: Search system for search request cannot uniquely be determined

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_HANA_ADMIN075 - Search system for search request cannot uniquely be determined ?

  The SAP error message ESH_HANA_ADMIN075 indicates that the search system for a search request cannot be uniquely determined. This typically occurs in the context of SAP Enterprise Search or SAP HANA when there are issues with the configuration or the way search requests are being processed.
  Causes:
  
  Multiple Search Systems: The error may arise if there are multiple search systems configured, and the system cannot determine which one to use for the search request.
  Configuration Issues: There may be misconfigurations in the search system settings, such as incorrect or incomplete entries in the configuration tables.
  Missing or Incorrect Search System Assignment: The search system might not be properly assigned to the relevant search request or application.
  Network Issues: Connectivity problems between the application server and the search system can also lead to this error.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the SAP HANA Studio or the relevant configuration transaction (like EHS_ADMIN or EHS_CONFIG) and verify the configuration of the search systems.
  Ensure that there is a unique search system assigned to the search request.
  
  
  
  Review Search System Assignments:
  
  Check the assignments of search systems to the relevant applications or search requests. Make sure that each search request has a clear and unique search system assigned.
  
  
  
  Adjust Search Request:
  
  If you are using a custom search request, ensure that it is correctly defined and that it points to the appropriate search system.
  
  
  
  Check for Duplicates:
  
  Look for duplicate entries in the configuration that might be causing ambiguity in determining the search system.
  
  
  
  Network and Connectivity:
  
  Ensure that there are no network issues preventing the application from reaching the search system. Check firewall settings, network configurations, and server availability.
  
  
  
  Consult Logs:
  
  Review the application and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  SAP Notes and Documentation:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  SAP HANA Documentation: Familiarize yourself with the SAP HANA documentation regarding search configurations and best practices.
  Enterprise Search Configuration: Review the guidelines for configuring SAP Enterprise Search, as improper setup can lead to various issues, including this error.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_HANA_ADMIN075 error message.