How To Fix ESH_TREX_ADMIN144 - Index check on join creation: Cannot check indexes for existence: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 144

• Message text: Index check on join creation: Cannot check indexes for existence: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TREX_ADMIN144 - Index check on join creation: Cannot check indexes for existence: &1 ?

  The SAP error message ESH_TREX_ADMIN144 typically occurs in the context of the SAP Enterprise Search (TREX) when there is an issue with checking the existence of indexes during the creation of a join. This error can arise due to various reasons, including configuration issues, missing indexes, or problems with the TREX system itself.
  Cause
  
  Missing Indexes: The error may indicate that the required indexes for the join operation do not exist in the TREX system.
  Configuration Issues: There may be misconfigurations in the TREX settings or the data source configuration.
  TREX System Issues: The TREX system may not be running properly, or there may be connectivity issues between the SAP system and the TREX server.
  Data Source Problems: The data source from which the join is being created may not be correctly defined or may have issues.
  
  Solution
  
  
  Check Index Existence:
  
  Verify that the indexes required for the join operation exist in the TREX system. You can do this by accessing the TREX administration tools and checking the index status.
  
  
  
  Recreate Indexes:
  
  If the required indexes are missing, you may need to recreate them. This can be done through the SAP GUI or TREX administration tools.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the TREX system and the data sources involved in the join. Ensure that all settings are correct and that the data sources are properly defined.
  
  
  
  TREX System Health Check:
  
  Perform a health check on the TREX system to ensure it is running correctly. Look for any error messages or logs that might indicate issues with the TREX server.
  
  
  
  Restart TREX:
  
  If there are no apparent issues, consider restarting the TREX server to clear any temporary issues that may be affecting its operation.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search and TREX for any specific guidelines or troubleshooting steps related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant logs or details about your system configuration.
  
  
  
  Related Information
  
  TREX Administration Guide: This guide provides detailed information on managing and configuring the TREX system.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the ESH_TREX_ADMIN144 error message.