How To Fix SMOIWS092 - RFC Logon data for system &1 already maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: SMOIWS -

• Message number: 092

• Message text: RFC Logon data for system &1 already maintained

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 SMOIWS092 - RFC Logon data for system &1 already maintained ?

  The SAP error message SMOIWS092 indicates that there is an issue with the Remote Function Call (RFC) logon data for a specific system (denoted by &1). This error typically occurs when there is an attempt to create or modify RFC logon data for a system that already has existing logon data configured.
  Cause:
  The primary cause of this error is that the system you are trying to configure already has RFC logon data maintained in the SAP system. This can happen if:
  
  You are trying to create a new RFC destination with the same name as an existing one.
  You are attempting to modify the logon data for a system that is already configured.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing RFC Destinations:
  
  Go to transaction SM59 (RFC Destinations).
  Look for the RFC destination that corresponds to the system indicated in the error message.
  Verify if the logon data is already maintained.
  
  
  
  Modify or Delete Existing Logon Data:
  
  If you need to change the logon data, select the existing RFC destination and modify the necessary fields.
  If the existing configuration is no longer needed, you can delete the RFC destination and then create a new one with the desired logon data.
  
  
  
  Create a New RFC Destination:
  
  If you want to keep the existing configuration and create a new one, ensure that you use a different name for the new RFC destination.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to modify or delete RFC destinations.
  
  
  
  Consult Documentation:
  
  If you are unsure about the changes you are making, consult the SAP documentation or your system administrator for guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Used to manage RFC destinations.
  SM02: To check for system messages that might provide additional context.
  
  
  
  SAP Notes:
  
  Check SAP Notes related to RFC configuration for any known issues or additional troubleshooting steps.
  
  
  
  System Logs:
  
  Review system logs (transaction SM21) for any related errors or warnings that might provide more context about the issue.
  
  
  
  By following these steps, you should be able to resolve the SMOIWS092 error and successfully manage your RFC logon data.