How To Fix CNV_MBT_SHELL246 - RFC destination &1 not found; check RFC definition of package

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_SHELL - Shell Creation

• Message number: 246

• Message text: RFC destination &1 not found; check RFC definition of package

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_SHELL246 - RFC destination &1 not found; check RFC definition of package ?

  The SAP error message CNV_MBT_SHELL246 indicates that the system is unable to find the specified RFC (Remote Function Call) destination. This typically occurs during data migration or when executing certain functions that require communication between different SAP systems or between an SAP system and an external system.
  Cause:
  
  Missing RFC Destination: The specified RFC destination does not exist in the system.
  Incorrect RFC Name: The name of the RFC destination may be misspelled or incorrectly referenced in the code or configuration.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the RFC destination.
  Configuration Issues: The RFC destination may not be properly configured, or the connection parameters (like IP address, port, etc.) may be incorrect.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination mentioned in the error message.
  If it does not exist, you will need to create it.
  
  
  
  Create or Modify 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, etc.).
  If it exists but is not working, check the configuration settings and ensure they are correct.
  
  
  
  Test the RFC Connection:
  
  After creating or modifying the RFC destination, use the "Test Connection" feature in SM59 to ensure that the connection is working properly.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the RFC destination. This may involve checking roles and profiles assigned to the user.
  
  
  
  Review Network Settings:
  
  If the RFC destination is correctly configured but still not working, check for any network issues that may be preventing the connection.
  
  
  
  Consult Documentation:
  
  If you are using a specific package or tool (like a migration tool), refer to the documentation for any specific requirements regarding RFC destinations.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SE37: To check the function module associated with the RFC.
  SU53: To analyze authorization issues.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  
  
  Logs: Review system logs (transaction SLG1) for additional error messages or details that may provide more context about the issue.
  
  
  By following these steps, you should be able to resolve the CNV_MBT_SHELL246 error and ensure that the RFC destination is correctly configured and accessible.