How To Fix CNV408 - User &1 was registered with Role &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 408

• Message text: User &1 was registered with Role &2.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV408 - User &1 was registered with Role &2. ?

  The SAP error message CNV408 indicates that a user (denoted as &1) is registered with a specific role (denoted as &2) in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  The error occurs when:
  
  A user is already assigned a specific role that is required for the data migration process.
  There may be a conflict with the user role assignments, or the system is trying to register the user again without proper deregistration.
  
  Solution:
  To resolve the CNV408 error, you can follow these steps:
  
  
  Check User Role Assignment:
  
  Verify the user (&1) and the role (&2) in the SAP system.
  Use transaction code SU01 to check the user details and see if the role is already assigned.
  
  
  
  Deregister the User:
  
  If the user is already registered with the role and you need to re-register or change the role, you may need to deregister the user first.
  This can typically be done through the relevant transaction or program that manages user roles in the context of the migration.
  
  
  
  Re-run the Migration Process:
  
  After ensuring that the user is properly registered or deregistered, re-run the migration or conversion process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to the specific SAP documentation related to the migration tool you are using. There may be additional steps or considerations based on the version of SAP you are working with.
  
  
  
  Check for Locks:
  
  Ensure that there are no locks on the user or role that might be causing the issue. You can check for locks using transaction SM12.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance, especially if this is part of a larger migration project.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SU01 (User Maintenance)
  PFCG (Role Maintenance)
  SM12 (Lock Entries)
  
  
  
  Migration Tools: 
  
  SAP S/4HANA Migration Cockpit
  SAP Data Services
  
  
  
  SAP Notes: 
  
  Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  By following these steps, you should be able to resolve the CNV408 error and continue with your data migration or conversion process.