How To Fix CNVMBTRFC048 - Creation of Destination &1 failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 048

• Message text: Creation of Destination &1 failed

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 CNVMBTRFC048 - Creation of Destination &1 failed ?

  The SAP error message CNVMBTRFC048: Creation of Destination &1 failed typically occurs during the execution of a data migration or conversion process, particularly when using the SAP Landscape Transformation (SLT) or other migration tools. This error indicates that the system was unable to create a destination for Remote Function Call (RFC) communication.
  Causes:
  
  Incorrect Configuration: The destination might not be configured correctly in the SAP system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to create RFC destinations.
  Network Issues: There could be network connectivity problems between the systems involved.
  System Parameters: Certain system parameters may not be set correctly, preventing the creation of the destination.
  Existing Destination Conflicts: There may be an existing destination with the same name that is causing a conflict.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to transaction SM59 to check the RFC destination settings.
  Ensure that the destination is configured correctly with the right parameters (e.g., target system, logon credentials).
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to create and manage RFC destinations. Check roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to check connectivity.
  
  
  
  System Parameters:
  
  Check relevant system parameters in transaction RZ10 or RZ11 to ensure they are set correctly for RFC communication.
  
  
  
  Check for Existing Destinations:
  
  In transaction SM59, look for any existing destinations with the same name. If one exists, consider renaming or deleting it if it is not needed.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or details that could provide more context about the failure.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific migration tool you are using for any known issues or 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.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific guidelines for setting up RFC destinations.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.