How To Fix CNVMBT222 - Login data for destination &1 incorrect - check user / password

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 222

• Message text: Login data for destination &1 incorrect - check user / password

The definition of the mentioned RFC destination has beed changed and
the connection has been tested.
The connection was possible, but login even with a communication user
was NOT possible.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Check USERNAME and PASSWORD settings for the mentioned destination
Check lock status of RFC User in corresponding target system.
Check type of RFC User in corresponding target system (Dialog or
Communication / CPIC) .

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT222 - Login data for destination &1 incorrect - check user / password ?

  The SAP error message CNVMBT222 indicates that there is an issue with the login credentials for a specific destination in the SAP system. This error typically occurs when the system is trying to connect to a remote system or service, and the provided user credentials (username and password) are incorrect or not valid.
  Cause:
  
  Incorrect Username/Password: The most common cause is that the username or password provided for the destination is incorrect.
  User Lockout: The user account may be locked due to multiple failed login attempts.
  Expired Password: The password for the user account may have expired and needs to be reset.
  Destination Configuration: The destination configuration in the SAP system may be incorrect or not properly set up.
  Network Issues: There may be network connectivity issues preventing the system from reaching the destination.
  Authorization Issues: The user may not have the necessary authorizations to access the destination.
  
  Solution:
  
  Verify Credentials: Check the username and password for the destination. Ensure that they are entered correctly, including case sensitivity.
  Reset Password: If the password has expired or is unknown, reset the password for the user account in the relevant system.
  Check User Status: Ensure that the user account is not locked or disabled. You can check this in the user management section of the SAP system.
  Review Destination Configuration: Go to transaction SM59 (RFC Destinations) and verify the configuration of the destination. Ensure that the connection parameters are correct.
  Test Connection: Use the "Test Connection" feature in transaction SM59 to check if the destination can be reached with the provided credentials.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the destination.
  Network Troubleshooting: If the credentials are correct, check for any network issues that may be preventing the connection to the destination.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: For managing RFC destinations.
  SU01: For user management (to check user status and reset passwords).
  
  
  Logs: Check the system logs (transaction SM21) for any additional error messages that may provide more context.
  Documentation: Refer to SAP documentation for more details on configuring RFC destinations and managing user accounts.
  
  If the issue persists after following these steps, it may be necessary to consult with your SAP Basis team or support for further assistance.