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

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.

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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:
  
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