How To Fix S1118 - RFC destination & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 118

• Message text: RFC destination & already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S1118 - RFC destination & already exists ?

  The SAP error message S1118, which states that "RFC destination & already exists," typically occurs when you are trying to create a new RFC (Remote Function Call) destination in the SAP system, but an RFC destination with the same name already exists.
  Cause:
  
  Duplicate RFC Destination: The most common cause of this error is that you are attempting to create an RFC destination with a name that is already in use. Each RFC destination must have a unique name within the SAP system.
  Incorrect Configuration: Sometimes, the error may arise due to incorrect configuration or naming conventions that lead to confusion about existing destinations.
  
  Solution:
  
  
  Check Existing RFC Destinations:
  
  Go to transaction code SM59 (RFC Destinations).
  Search for the RFC destination name you are trying to create. If it exists, you can either modify it or delete it if it is no longer needed.
  
  
  
  Modify Existing Destination:
  
  If the existing RFC destination is valid but needs changes, you can select it and modify the configuration as needed.
  
  
  
  Use a Different Name:
  
  If you need to create a new RFC destination, consider using a different, unique name that does not conflict with existing destinations.
  
  
  
  Delete Unused Destinations:
  
  If you find that the existing RFC destination is not in use and can be deleted, you can remove it to free up the name for new use.
  
  
  
  Check for Transport Requests:
  
  If you are working in a transport environment, ensure that the RFC destination is not part of a transport request that is still pending.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SE37: Function module management (to check if the function module is correctly set up for the RFC).
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on RFC destinations and their configuration.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to RFC destinations.
  
  
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  By following these steps, you should be able to resolve the S1118 error and successfully manage your RFC destinations in SAP.