How To Fix ESH_ADM_MSG001 - RFC destination for TREX changed to &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 001

• Message text: RFC destination for TREX changed to &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ADM_MSG001 - RFC destination for TREX changed to &1 ?

  The SAP error message ESH_ADM_MSG001 indicates that the RFC (Remote Function Call) destination for TREX (Text Retrieval and Extraction) has changed to a new value, denoted by &1. This message typically arises in the context of SAP Enterprise Search or when working with TREX as part of the SAP NetWeaver platform.
  Cause:
  The error message can occur due to several reasons:
  
  Configuration Changes: The RFC destination for TREX may have been changed in the SAP system configuration, either intentionally or accidentally.
  System Migration or Upgrade: If the system has been migrated or upgraded, the RFC destination settings may not have been properly updated.
  Network Issues: Connectivity issues between the SAP system and the TREX server can lead to changes in the RFC destination.
  Authorization Issues: If the user does not have the necessary authorizations to access the TREX server, it may lead to this error.
  
  Solution:
  To resolve the issue, you can follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that is used for TREX. Ensure that it is correctly configured and points to the right TREX server.
  
  
  
  Update Configuration:
  
  If the RFC destination has changed, update it to the correct value. Make sure that the connection parameters (like host, service, and user credentials) are accurate.
  
  
  
  Test Connection:
  
  In transaction SM59, test the connection to ensure that the RFC destination is working properly. If the test fails, check the network settings and ensure that the TREX server is reachable.
  
  
  
  Check Authorization:
  
  Ensure that the user has the necessary authorizations to access the TREX server. This may involve checking roles and profiles assigned to the user.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to TREX and RFC destinations for any specific configurations or known issues.
  
  
  
  Related Information:
  
  TREX: TREX is a search and text retrieval engine used in SAP systems for full-text search capabilities.
  RFC Destinations: RFC destinations are used in SAP to define how to connect to other SAP systems or external systems.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message ESH_ADM_MSG001.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.