How To Fix 14125 - RFC user is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 125

• Message text: RFC user is invalid

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 14125 - RFC user is invalid ?

  The SAP error message "14125 RFC user is invalid" typically occurs when there is an issue with the Remote Function Call (RFC) user credentials or configuration. This error can arise in various scenarios, such as when trying to establish a connection to an SAP system or when executing remote function calls.
  Causes:
  
  Invalid User Credentials: The RFC user specified may not exist in the target SAP system or may have been locked or deleted.
  Incorrect Configuration: The RFC destination may be incorrectly configured, pointing to the wrong user or system.
  Authorization Issues: The user may not have the necessary authorizations to perform the requested operation.
  Expired Password: The password for the RFC user may have expired and needs to be reset.
  Network Issues: Connectivity problems between the systems can also lead to authentication failures.
  
  Solutions:
  
  
  Check User Existence:
  
  Verify that the RFC user exists in the target SAP system. You can do this by logging into the target system and checking the user in transaction SU01.
  
  
  
  Unlock User:
  
  If the user is locked, unlock it using transaction SU01 or by using the appropriate administrative tools.
  
  
  
  Reset Password:
  
  If the password has expired, reset it in transaction SU01. Ensure that the new password is updated in the RFC destination configuration.
  
  
  
  Review RFC Destination:
  
  Check the RFC destination configuration in transaction SM59. Ensure that the user and password are correctly specified and that the destination points to the correct system.
  
  
  
  Check Authorizations:
  
  Ensure that the RFC user has the necessary authorizations to perform the required operations. You can check this in transaction SU53 after an authorization failure.
  
  
  
  Test Connection:
  
  Use the "Test Connection" feature in transaction SM59 to verify that the RFC destination is working correctly.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing the connection between the systems. This may involve checking firewalls, network routes, and other connectivity settings.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SU01: User Maintenance
  SM59: RFC Destinations
  SU53: Display Authorization Check
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC users and connections.
  Logs: Review system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the "14125 RFC user is invalid" error in your SAP environment.