How To Fix ESH_TREX_ADMIN122 - Could not determine logical system from &1 and &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 122

• Message text: Could not determine logical system from &1 and &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TREX_ADMIN122 - Could not determine logical system from &1 and &2 ?

  The SAP error message ESH_TREX_ADMIN122 indicates that the system is unable to determine the logical system from the specified parameters. This error typically occurs in the context of the SAP Enterprise Search (TREX) administration, where the system is trying to identify the logical system associated with a particular configuration or operation.
  Cause:
  
  Incorrect Configuration: The logical system may not be properly configured in the system settings.
  Missing Entries: There may be missing entries in the relevant tables that map the logical system to the required parameters.
  Transport Issues: If the system has recently undergone a transport, the logical system configuration may not have been transported correctly.
  Network Issues: There could be network-related issues preventing the system from accessing the necessary configuration data.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the transaction code SICF and ensure that the services related to TREX are correctly configured.
  Verify the settings in the TREX Administration (transaction code TREXADMIN) to ensure that the logical system is correctly defined.
  
  
  
  Verify Logical System:
  
  Use transaction BD54 to check the logical system configuration. Ensure that the logical system is defined and active.
  Check the T000 table to confirm that the logical system is listed and correctly configured.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Re-import the transport request if necessary.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Restart Services:
  
  Sometimes, simply restarting the TREX services can resolve transient issues. You can do this through the TREX administration interface.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to TREX and Enterprise Search for any specific guidance or patches that may address this issue.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or fixes for this error.
  TREX Documentation: Review the official SAP documentation for TREX and Enterprise Search for configuration guidelines and troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.