How To Fix CNV_CDMC_CTS051 - Invalid user type in the Target system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CTS - CDMC Change and Transport System Analysis

• Message number: 051

• Message text: Invalid user type in the Target system

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 CNV_CDMC_CTS051 - Invalid user type in the Target system ?

  The SAP error message CNV_CDMC_CTS051: Invalid user type in the Target system typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit). This error indicates that there is an issue with the user type defined in the target system for the data being processed.
  Cause:
  
  User Type Mismatch: The user type specified in the migration or conversion process does not exist or is not valid in the target system.
  Configuration Issues: The target system may not be properly configured to accept the user types being migrated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to create or modify user types in the target system.
  
  Solution:
  
  
  Check User Types: Verify the user types defined in the target system. Ensure that the user types you are trying to migrate exist and are correctly configured.
  
  You can check this in transaction SU01 (User Maintenance) or SU02 (Profile Maintenance) in the target system.
  
  
  
  Adjust Migration Settings: If the user types in the source system do not match those in the target system, you may need to adjust the migration settings or mapping to ensure compatibility.
  
  
  Create Missing User Types: If the required user types do not exist in the target system, you may need to create them manually or adjust the migration process to use existing user types.
  
  
  Check Authorizations: Ensure that the user performing the migration has the necessary authorizations to create or modify user types in the target system.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure that you are following the correct procedures and that all prerequisites are met.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01, SU02, and PFCG (Role Maintenance) for user and authorization management.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, review the migration guide for specific instructions related to user data migration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the CNV_CDMC_CTS051 error and implement a suitable solution.