How To Fix EDESK_COMM_PIO020 - RFC destination &1 already exists with connection type &2 instead of &3

SAP Error Message - Details

• Message type: E = Error

• Message class: EDESK_COMM_PIO - Engineering Desktop: Partner Integration Outbound

• Message number: 020

• Message text: RFC destination &1 already exists with connection type &2 instead of &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDESK_COMM_PIO020 - RFC destination &1 already exists with connection type &2 instead of &3 ?

  The SAP error message EDESK_COMM_PIO020 indicates that there is an issue with the RFC (Remote Function Call) destination configuration in your SAP system. Specifically, the error message states that an RFC destination already exists with a certain connection type, but the system is expecting a different connection type.
  Cause:
  
  Duplicate RFC Destination: The error typically occurs when you try to create or configure an RFC destination that already exists in the system with a different connection type.
  Incorrect Configuration: The connection type specified in your configuration does not match the existing RFC destination's connection type.
  System Misconfiguration: There may be a misconfiguration in the system settings or in the way the RFC destination is being used.
  
  Solution:
  
  
  Check Existing RFC Destinations:
  
  Go to transaction code SM59 (RFC Destinations).
  Look for the RFC destination mentioned in the error message.
  Verify the connection type of the existing destination.
  
  
  
  Modify or Delete Existing Destination:
  
  If the existing RFC destination is not needed, you can delete it or modify it to match the required connection type.
  If you need to keep the existing destination, ensure that your new configuration uses a different name or connection type.
  
  
  
  Create a New RFC Destination:
  
  If you need to create a new RFC destination, ensure that it has a unique name and the correct connection type as required by your application.
  
  
  
  Check for Typographical Errors:
  
  Ensure that there are no typographical errors in the RFC destination name or connection type in your configuration.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or notes for any specific requirements or configurations related to the RFC destination you are working with.
  
  
  
  Related Information:
  
  Connection Types: Common connection types in SAP include:
  
  T: TCP/IP connection
  3: Connection to an external system
  H: HTTP connection
  D: Directory service connection
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations
  SICF: Manage HTTP services
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to RFC destinations and connectivity.
  
  By following these steps, you should be able to resolve the error and ensure that your RFC destination is correctly configured.