How To Fix LTR2_T1_CT006 - RFC destination to execution system not defined in ES &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_T1_CT -

• Message number: 006

• Message text: RFC destination to execution system not defined in ES &1

Self-Explanatory Message

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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 LTR2_T1_CT006 - RFC destination to execution system not defined in ES &1 ?

  The SAP error message LTR2_T1_CT006 indicates that there is an issue with the RFC (Remote Function Call) destination to the execution system not being defined in the system. This typically occurs in scenarios involving data transfer or communication between different SAP systems or between an SAP system and an external system.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing RFC Destination: The specified RFC destination is not defined in the SAP system.
  Incorrect Configuration: The RFC destination may be incorrectly configured or pointing to the wrong system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that is mentioned in the error message.
  If it does not exist, you will need to create it. If it exists, check its configuration.
  
  
  
  Create or Update RFC Destination:
  
  If the RFC destination is missing, create a new one by clicking on "Create" and filling in the necessary details (like target host, system number, client, etc.).
  If it exists but is misconfigured, update the details as needed.
  
  
  
  Test the RFC Connection:
  
  After creating or updating the RFC destination, use the "Test Connection" feature in SM59 to ensure that the connection to the target system is working correctly.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to use the RFC destination.
  
  
  
  Network Configuration:
  
  If the RFC destination is correctly configured but still not working, check for any network issues that might be preventing communication between the systems.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the RFC trace (transaction SM58) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  RFC Destinations: These are defined in the SAP system to allow communication with other systems. They can be of different types, such as TCP/IP connections, HTTP connections, etc.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  SM58: Monitor asynchronous RFC calls.
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring RFC destinations and troubleshooting RFC issues.
  
  By following these steps, you should be able to resolve the error message LTR2_T1_CT006 and ensure that the RFC destination is properly defined and functional.