How To Fix ESH_TREX_ADMIN146 - Cannot interpret index suffix for index id &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TREX_ADMIN - TREX Indexing and Index Administration

• Message number: 146

• Message text: Cannot interpret index suffix for index id &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TREX_ADMIN146 - Cannot interpret index suffix for index id &1 ?

  The SAP error message ESH_TREX_ADMIN146 with the description "Cannot interpret index suffix for index id &1" typically occurs in the context of the SAP Enterprise Search (TREX) system. This error indicates that there is an issue with the index suffix associated with a specific index ID, which can prevent the system from properly interpreting or accessing the index.
  Causes:
  
  Corrupted Index: The index might be corrupted or not properly configured, leading to issues in interpreting the suffix.
  Missing Configuration: There may be missing or incorrect configuration settings related to the index in the TREX administration.
  Version Mismatch: If there are version mismatches between the TREX components or between the TREX and the SAP system, it could lead to this error.
  Database Issues: Problems with the underlying database that TREX is using can also cause this error.
  Index Not Initialized: The index might not have been initialized correctly or is in an inconsistent state.
  
  Solutions:
  
  Check Index Configuration: Review the configuration settings for the index in the TREX administration tool. Ensure that all parameters are set correctly.
  Rebuild the Index: If the index is corrupted, you may need to rebuild it. This can often resolve issues related to corrupted or improperly configured indexes.
  
  You can do this through the TREX administration interface or by using relevant SAP transaction codes.
  
  
  Check TREX Logs: Look at the TREX logs for more detailed error messages that can provide additional context about the issue.
  Update TREX: Ensure that you are using the latest version of TREX and that all components are compatible with each other.
  Database Check: Verify the health of the underlying database. Check for any issues that might affect the TREX operation.
  Restart TREX: Sometimes, simply restarting the TREX server can resolve transient issues.
  
  Related Information:
  
  TREX Administration Guide: Refer to the official SAP documentation for TREX administration for detailed steps on managing indexes and troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.