How To Fix ESH_HANA_ADMIN254 - The full-text index is expected on database table &1.&2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 254

• Message text: The full-text index is expected on database table &1.&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_HANA_ADMIN254 - The full-text index is expected on database table &1.&2 ?

  The SAP error message ESH_HANA_ADMIN254 indicates that a full-text index is expected on a specific database table, but it is not found. This error typically arises in the context of SAP HANA and the Enterprise Search (ESH) functionality, where full-text indexing is crucial for enabling efficient search capabilities.
  Cause:
  The error can occur due to several reasons:
  
  Missing Full-Text Index: The specified database table does not have a full-text index created, which is required for the search functionality.
  Incorrect Configuration: The configuration for the Enterprise Search may not be set up correctly, leading to the expectation of a full-text index that does not exist.
  Database Changes: Changes in the database schema or table structure may have led to the removal or invalidation of the full-text index.
  Transport Issues: If the table was transported from another system, the full-text index may not have been included in the transport.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Create the Full-Text Index:
  
  Use the SAP HANA Studio or SQL console to create the required full-text index on the specified table. The SQL command typically looks like this:
  CREATE FULLTEXT INDEX <index_name> ON <schema_name>.<table_name> (<column_name1>, <column_name2>, ...);
  
  Ensure that you specify the correct columns that need to be indexed for full-text search.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the Enterprise Search to ensure that they are correctly pointing to the intended database tables and that the full-text index is expected.
  
  
  
  Rebuild Index:
  
  If the index exists but is not functioning correctly, consider rebuilding the full-text index. This can often resolve issues related to corruption or misconfiguration.
  
  
  
  Transport Considerations:
  
  If the issue arose after a transport, verify that the transport included all necessary objects, including the full-text index. If not, you may need to manually create the index in the target system.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Enterprise Search and HANA to ensure that you are following best practices for indexing and configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  HANA Studio: Familiarize yourself with the HANA Studio tools for managing indexes and database objects.
  Performance Considerations: Keep in mind that full-text indexing can impact performance, so it’s essential to monitor the system after creating or modifying indexes.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.