How To Fix RSD_TREX114 - Index of table '&1' must be created again

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 114

• Message text: Index of table '&1' must be created again

What causes this issue?

The structure of the index for the table has changed. Thus the index
must be created again.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX114 - Index of table '&1' must be created again ?

  The SAP error message RSD_TREX114 indicates that the index of a specific table (denoted by &1) must be recreated. This typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the underlying data or the index structure used by the TREX search engine.
  Cause:
  
  Data Changes: The underlying data in the InfoProvider may have changed significantly, necessitating a re-indexing.
  Corruption: The index may have become corrupted due to system issues or inconsistencies in the data.
  Configuration Changes: Changes in the configuration of the InfoProvider or the TREX settings can lead to the need for re-indexing.
  System Upgrades: After an upgrade, the existing indexes may not be compatible with the new system version.
  
  Solution:
  To resolve the RSD_TREX114 error, you can follow these steps:
  
  
  Recreate the Index:
  
  Go to the SAP BW system.
  Navigate to the relevant InfoProvider (e.g., InfoCube, DataStore Object).
  Use the transaction code RSD1 to access the InfoProvider.
  Select the InfoProvider and choose the option to "Rebuild Index" or "Recreate Index".
  This process will regenerate the index for the specified table.
  
  
  
  Check for Data Consistency:
  
  Ensure that the data in the InfoProvider is consistent and does not have any errors.
  You can run data consistency checks or use the RSA1 transaction to monitor data loads.
  
  
  
  Monitor Background Jobs:
  
  Check if there are any background jobs that might be affecting the indexing process.
  Use transaction SM37 to monitor job statuses and ensure that all relevant jobs have completed successfully.
  
  
  
  Review System Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  Use transaction SLG1 to view application logs.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Use the SAP Support Portal to search for notes related to TREX and indexing issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  TREX: TREX (Text Retrieval and Extraction) is a search engine used in SAP for full-text search capabilities and is often used in conjunction with SAP BW.
  InfoProvider: In SAP BW, an InfoProvider is a data source that provides data for reporting and analysis.
  Indexing: Indexing is the process of creating a data structure that improves the speed of data retrieval operations on a database.
  
  By following these steps, you should be able to resolve the RSD_TREX114 error and ensure that the index for the specified table is recreated successfully.