How To Fix CNV_MBT_USER012 - User &1 has no authorization to register user

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_USER - DMIS User handling

• Message number: 012

• Message text: User &1 has no authorization to register user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_USER012 - User &1 has no authorization to register user ?

  The SAP error message CNV_MBT_USER012 indicates that a user is attempting to register another user but lacks the necessary authorization to do so. This error typically arises in the context of user management within SAP systems, particularly when using the Migration Tool (MBT - Migration Business Tool).
  Cause:
  The primary cause of this error is that the user attempting to perform the registration does not have the required authorizations assigned in their user profile. This can happen due to:
  
  Missing Authorization Roles: The user does not have the necessary roles that grant permission to register other users.
  Authorization Object Restrictions: The authorization objects related to user management (like S_USER_AUTH, S_USER_PRO, etc.) may not be properly configured for the user.
  System Configuration: The system may have specific configurations or restrictions that prevent certain users from registering others.
  
  Solution:
  To resolve the CNV_MBT_USER012 error, you can follow these steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU01 to check the user profile of the user who is trying to register another user.
  Verify if the user has the necessary roles assigned that include user management authorizations.
  
  
  
  Assign Required Roles:
  
  If the user lacks the necessary roles, you will need to assign the appropriate roles that include the required authorizations for user registration.
  Common roles that may be needed include those related to user administration, such as SAP_ALL (for testing purposes) or specific roles tailored for user management.
  
  
  
  Review Authorization Objects:
  
  Check the relevant authorization objects (like S_USER_AUTH, S_USER_PRO, etc.) to ensure that the user has the necessary permissions.
  You can use transaction SU53 immediately after the error occurs to see which authorizations were missing.
  
  
  
  Consult with Security Team:
  
  If you are not authorized to make changes to user roles or authorizations, consult with your SAP security team or administrator to ensure that the user is granted the necessary permissions.
  
  
  
  Testing:
  
  After making the necessary changes, have the user attempt to register again to confirm that the issue has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SU01: User Maintenance
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  
  
  Authorization Objects: 
  
  S_USER_AUTH: User Authorization
  S_USER_PRO: User Profile
  
  
  Documentation: Refer to SAP Help Portal or your organization's internal documentation for specific guidelines on user management and authorization roles.
  
  By following these steps, you should be able to resolve the CNV_MBT_USER012 error and allow the user to register other users successfully.