How To Fix CNV_DMC_WDA103 - You are not authorized to restart transfer data

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_WDA - Messages used in WDA UI

• Message number: 103

• Message text: You are not authorized to restart transfer data

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_DMC_WDA103 - You are not authorized to restart transfer data ?

  The SAP error message CNV_DMC_WDA103 indicates that a user is not authorized to restart the data transfer process in the context of the Data Migration Cockpit (DMC) or a similar data migration tool. This error typically arises during data migration activities, where specific authorizations are required to perform certain actions.
  Cause:
  The primary cause of this error is a lack of necessary authorizations for the user attempting to restart the data transfer. This can happen due to:
  
  Missing Roles/Authorizations: The user does not have the required roles or authorizations assigned in their user profile.
  Authorization Object Restrictions: Specific authorization objects related to data migration may not be granted to the user.
  System Configuration: The system may have been configured to restrict certain actions to specific user roles.
  
  Solution:
  To resolve the CNV_DMC_WDA103 error, you can take the following steps:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user encountering the error. Ensure that the user has the necessary roles that include data migration permissions.
  
  
  
  Assign Required Authorizations:
  
  If the user lacks the required roles, you may need to assign them roles that include the necessary authorizations for data transfer operations. Common roles related to data migration include:
  
  SAP_ALL (for testing purposes only, not recommended for production)
  Specific roles related to the Data Migration Cockpit or the relevant migration project.
  
  
  
  
  
  Review Authorization Objects:
  
  Check the relevant authorization objects that control access to data migration functions. Common authorization objects include:
  
  S_USER_AUTH (User Authorization)
  S_TCODE (Transaction Codes)
  S_DATA_MIG (Data Migration specific authorizations)
  
  
  
  
  
  Consult with Security Team:
  
  If you are not authorized to change user roles or authorizations, consult with your SAP security team or system administrator to ensure the user has the appropriate access.
  
  
  
  Testing:
  
  After making changes to the user’s roles or authorizations, have the user log out and log back in to ensure the changes take effect. Then, attempt to restart the data transfer again.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit or the specific migration tool being used to understand the required authorizations better.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (for the Migration Cockpit) or other relevant transactions.
  
  By following these steps, you should be able to resolve the CNV_DMC_WDA103 error and successfully restart the data transfer process.