How To Fix ESH_HANA_ADMIN261 - Full-text index &1&2&3&4 is not parameterized as expected for ESH search

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 261

• Message text: Full-text index &1&2&3&4 is not parameterized as expected for ESH search

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN261 - Full-text index &1&2&3&4 is not parameterized as expected for ESH search ?

  The SAP error message ESH_HANA_ADMIN261 indicates that there is an issue with the full-text index configuration for the Enterprise Search (ESH) in SAP HANA. This error typically arises when the full-text index is not parameterized correctly, which can lead to problems in executing search queries.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Index Configuration: The full-text index may not be set up with the expected parameters, such as language settings, tokenization, or stemming rules.
  Missing or Incomplete Index: The index might not have been created or activated properly, leading to discrepancies in the expected configuration.
  Changes in Data Model: If there have been changes to the underlying data model or the structure of the indexed tables, the existing index may no longer be valid.
  Version Mismatch: There could be a mismatch between the version of the SAP HANA database and the ESH components, leading to compatibility issues.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Index Configuration:
  
  Go to the SAP HANA Studio or use the HANA Database Explorer to check the configuration of the full-text index.
  Ensure that the index is parameterized correctly according to the requirements of the ESH.
  
  
  
  Recreate the Index:
  
  If the index is found to be misconfigured, consider dropping and recreating the full-text index.
  Use the appropriate SQL commands or the ESH administration tools to recreate the index with the correct parameters.
  
  
  
  Update ESH Configuration:
  
  Ensure that the ESH configuration is up to date. This may involve adjusting settings in the ESH administration interface or using transaction codes like EHS_ADMIN to manage the settings.
  
  
  
  Check for Data Model Changes:
  
  Review any recent changes to the data model that may affect the indexed tables. If changes have been made, you may need to adjust the index accordingly.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Test the Search Functionality:
  
  After making the necessary adjustments, test the search functionality to ensure that the error has been resolved and that searches return the expected results.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and HANA full-text indexing for detailed guidelines on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and to share solutions.
  Support Tickets: If the issue persists after following the above steps, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the ESH_HANA_ADMIN261 error effectively.