How To Fix ESH_BOS_INDEX_CTRL026 - TREX destination has not been maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_BOS_INDEX_CTRL - Trex Inderxing on the ES Hub

• Message number: 026

• Message text: TREX destination has not been maintained

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_BOS_INDEX_CTRL026 - TREX destination has not been maintained ?

  The SAP error message ESH_BOS_INDEX_CTRL026 indicates that the TREX (Text Retrieval and Extraction) destination has not been maintained. This error typically occurs in the context of SAP Enterprise Search or SAP Business Object Search when the system is unable to find the necessary configuration for the TREX server.
  Cause:
  
  Missing TREX Destination Configuration: The TREX destination is not set up in the SAP system, which means the system cannot connect to the TREX server for indexing or searching.
  Incorrect Configuration: The TREX destination may be incorrectly configured, leading to connection issues.
  System Changes: Changes in the system landscape, such as upgrades or migrations, may have led to the loss of the TREX destination configuration.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check TREX Configuration:
  
  Go to transaction SICF and check if the TREX service is active.
  Ensure that the TREX server is running and accessible.
  
  
  
  Maintain TREX Destination:
  
  Use transaction SE38 or SA38 to run the report RS_INDEX_ADMIN.
  In the report, check the settings for the TREX destination. You may need to create or update the TREX destination.
  Ensure that the destination is correctly defined in the TREX Administration.
  
  
  
  Check RFC Connections:
  
  Use transaction SM59 to check the RFC connections. Ensure that the connection to the TREX server is correctly configured and test the connection to ensure it is working.
  
  
  
  Re-indexing:
  
  After ensuring that the TREX destination is correctly maintained, you may need to re-index the relevant data. This can be done through the SAP NetWeaver or SAP HANA administration tools.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or relevant SAP Notes for specific instructions related to your version of SAP and TREX.
  
  
  
  Related Information:
  
  TREX: TREX is a search engine used in SAP systems for full-text search capabilities. It is essential for various SAP applications, including SAP Enterprise Search.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or patches related to this error.
  System Logs: Review system logs (transaction SLG1) for any additional error messages that might provide more context about the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.