How To Fix TK642 - User & is not authorized to change the client assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 642

• Message text: User & is not authorized to change the client assignment

What causes this issue?

User &V1& is not authorized to change the client assignment of requests
or tasks of this type.

System Response

The action was terminated.

How to fix this error?

Only users with the standard authorization S_CTS_TR_ALL can change the
client assignment of requests.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK642 - User & is not authorized to change the client assignment ?

  The SAP error message TK642 indicates that a user is not authorized to change the client assignment for a particular object or user. This typically occurs when a user attempts to perform actions that require specific authorizations that they do not possess.
  Cause:
  
  Authorization Issues: The user does not have the necessary authorizations to change client assignments. This could be due to missing roles or permissions in their user profile.
  Client-Specific Settings: The system may have restrictions in place that prevent certain users from making changes to client assignments.
  User Role Configuration: The user may not be assigned to the appropriate roles that allow for client assignment changes.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to analyze the authorization check. This will show which authorization object failed.
  Review the user’s roles and authorizations in transaction SU01 or PFCG.
  
  
  
  Assign Necessary Roles:
  
  If the user lacks the required roles, work with your SAP security team to assign the necessary roles that include permissions for client assignment changes.
  Ensure that the roles are properly configured to include the necessary authorization objects.
  
  
  
  Review Client Settings:
  
  Check if there are any specific client settings or restrictions that might be preventing the change. This can be done in transaction SCC4 where client settings are defined.
  
  
  
  Consult with SAP Basis Team:
  
  If the issue persists, consult with your SAP Basis or security team to ensure that there are no overarching restrictions or configurations that are affecting user permissions.
  
  
  
  Documentation and Training:
  
  Ensure that users are trained on the proper procedures for making changes to client assignments and understand the authorization requirements.
  
  
  
  Related Information:
  
  Authorization Objects: Common authorization objects related to client assignments include S_USER_AUTH, S_USER_PRO, and S_USER_AGR.
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU53: Display Authorization Check
  SCC4: Client Administration
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to client assignments and authorizations.
  
  By following these steps, you should be able to identify the cause of the TK642 error and implement the necessary changes to resolve it.