How To Fix CNVMBTRFC074 - Check destination &1 in Control System

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 074

• Message text: Check destination &1 in Control System

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 CNVMBTRFC074 - Check destination &1 in Control System ?

  The SAP error message CNVMBTRFC074, which states "Check destination &1 in Control System," typically occurs in the context of data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the RFC (Remote Function Call) destination configuration in the Control System.
  Cause:
  
  Incorrect RFC Destination: The specified RFC destination (&1) is either not defined, incorrectly configured, or not reachable from the system where the error is occurring.
  Network Issues: There may be network connectivity issues preventing the system from reaching the specified destination.
  Authorization Issues: The user or system may not have the necessary authorizations to access the specified RFC destination.
  System Configuration: The Control System may not be properly set up to handle the requested operation.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message.
  Ensure that it is correctly configured (e.g., correct target host, system number, client, etc.).
  
  
  
  Test Connection:
  
  In transaction SM59, select the RFC destination and use the "Test Connection" option to verify that the connection can be established successfully.
  
  
  
  Check Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the RFC destination. This may involve checking roles and profiles assigned to the user.
  
  
  
  Network Configuration:
  
  Verify that there are no firewall or network issues preventing access to the target system. Ensure that the necessary ports are open and that the systems can communicate.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) 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 the specific migration or conversion process you are performing for any additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Administration: If you are not the system administrator, consider involving your Basis team, as they will have the necessary access and expertise to troubleshoot RFC issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNVMBTRFC074 error message.