How To Fix CNVMBTRFC020 - Selected RFC Destination will be applied. Please enter a password.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 020

• Message text: Selected RFC Destination will be applied. Please enter a password.

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 CNVMBTRFC020 - Selected RFC Destination will be applied. Please enter a password. ?

  The SAP error message CNVMBTRFC020 indicates that a selected RFC (Remote Function Call) destination requires a password to establish a connection. This typically occurs in scenarios where the system is trying to connect to another SAP system or an external system using an RFC destination, and the credentials for that destination have not been provided or are incorrect.
  Cause:
  
  Missing Password: The RFC destination is configured to require a password, but it has not been provided in the connection settings.
  Incorrect Credentials: The password provided for the RFC destination is incorrect or has changed.
  Configuration Issues: The RFC destination may not be properly configured in the SAP system.
  
  Solution:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the issue.
  Check the settings, especially the "Logon & Security" tab, to ensure that the username and password are correctly entered.
  
  
  
  Enter Password:
  
  If the password is missing, enter the correct password for the user associated with the RFC destination.
  If the password has changed, update it accordingly.
  
  
  
  Test the Connection:
  
  After entering the correct password, use the "Test Connection" button in the SM59 transaction to verify that the connection can be established successfully.
  
  
  
  Check User Authorizations:
  
  Ensure that the user associated with the RFC destination has the necessary authorizations to connect to the target system.
  
  
  
  Check for Password Expiry:
  
  If the password has expired, reset it in the target system and update the RFC destination accordingly.
  
  
  
  Review System Logs:
  
  If the issue persists, check the system logs (transaction SM21) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  RFC Destinations: These are defined in transaction SM59 and are used to configure connections to other SAP systems or external systems.
  User Management: Ensure that the user credentials used in the RFC destination are valid and have not been locked or expired.
  Security Settings: Review any security settings that might affect the RFC connection, such as network restrictions or firewall settings.
  
  By following these steps, you should be able to resolve the CNVMBTRFC020 error and successfully establish the RFC connection.