How To Fix TK691 - User &1 may not make changes in customer systems

TK691 - Overview

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 691

• Message text: User &1 may not make changes in customer systems

What causes this issue?

User &V1& cannot change Repository or Customizing objects in a customer
system.

System Response

The function terminates and the system branches to the object display.

How to fix this error?

Make the changes as a user with the required authorization.

Error message extract from SAP system. Copyright SAP SE.

TK691 - Details

• The SAP error message TK691, which states "User &1 may not make changes in customer systems," typically occurs when a user attempts to perform an action that requires specific authorizations in a customer system. This error is related to the authorization concept in SAP, which restricts users from making changes based on their assigned roles and permissions.
  
  Cause:
  
  Authorization Issues: The user does not have the necessary authorizations to make changes in the customer system. This could be due to missing roles or permissions assigned to the user profile.
  System Configuration: The system may be configured to restrict certain users from making changes in specific areas, especially in production environments.
  Client Settings: The client settings may restrict changes to certain users or roles, particularly in a production client.
  
  
  Solution:
  
  Check User Roles: Verify the roles assigned to the user in transaction code SU01 (User Maintenance). Ensure that the user has the necessary authorizations to perform the