How To Fix CNVMBTRFC063 - Convertion from rfcdes to rfcdisplay failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 063

• Message text: Convertion from rfcdes to rfcdisplay 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 CNVMBTRFC063 - Convertion from rfcdes to rfcdisplay failed ?

  The SAP error message CNVMBTRFC063 indicates that there was a failure in the conversion from RFCDEST (RFC destination) to RFCDISPLAY (RFC display). This error typically occurs during the execution of a conversion program or during data migration processes, particularly in the context of SAP's data migration tools.
  Causes:
  
  Invalid RFC Destination: The specified RFC destination may not be correctly configured or may not exist in the system.
  Network Issues: There could be network connectivity issues preventing the system from reaching the specified RFC destination.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the RFC destination.
  Configuration Errors: There may be configuration errors in the RFC destination settings, such as incorrect parameters or missing entries.
  System Errors: There could be underlying system issues, such as problems with the SAP kernel or other components.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify that the RFC destination exists and is correctly configured.
  Test the connection to the RFC destination from within SM59 to ensure it is reachable.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the RFC destination. Check roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Check for any network issues that might be preventing access to the RFC destination. This could involve checking firewalls, VPNs, or other network configurations.
  
  
  
  Configuration Review:
  
  Review the configuration settings of the RFC destination for any discrepancies or missing parameters. Ensure that the target system is correctly defined.
  
  
  
  Check Logs:
  
  Look at the system logs (transaction SM21) and the developer trace (transaction ST22) for any additional error messages or information that could provide more context about the failure.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific conversion program or migration tool you are using. There may be known issues or additional troubleshooting steps provided by SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance, providing them with the error details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific data migration tool or conversion program you are using, as it may contain specific requirements or configurations needed for successful execution.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNVMBTRFC063 error.