How To Fix TK473 - You may not remove protection from this request type.

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 473

• Message text: You may not remove protection from this request type.

What causes this issue?

The function <LS>Remove protection</> was chosen for request/task &V1&.
This function is only allowed for Transport Organizer requests or
tasks.
Technical information:
The technical function code for the request type is &V2&.

System Response

The function is not executed.

How to fix this error?

Check the request type of the request/task entered.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK473 - You may not remove protection from this request type. ?

  The SAP error message TK473, which states "You may not remove protection from this request type," typically occurs when a user attempts to modify or remove the protection from a transport request that is not allowed to be changed. This is often related to the transport management system (TMS) in SAP, which governs the movement of changes between different environments (like development, quality assurance, and production).
  Cause:
  
  Request Type Restrictions: The transport request you are trying to modify may be of a type that is protected from changes. For example, certain requests like "Workbench Requests" or "Customizing Requests" may have restrictions based on their status or type.
  Authorization Issues: The user may not have the necessary authorizations to modify the transport request or to remove its protection.
  Transport Request Status: The transport request might be in a status that does not allow changes, such as "Released" or "Completed."
  
  Solution:
  
  Check Request Type: Verify the type of transport request you are working with. If it is a standard request type that is protected, you may need to create a new request or use a different approach.
  Authorization Check: Ensure that you have the necessary authorizations to modify the transport request. You may need to consult with your SAP security team to verify your permissions.
  Change Request Status: If the request is in a status that does not allow changes, you may need to revert it to a previous status (if possible) or create a new transport request.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis team for specific guidelines on handling transport requests and their protection settings.
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works in SAP can help you manage transport requests more effectively.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Roles and Authorizations: Familiarize yourself with the roles and authorizations required for transport management in your organization.
  
  If the issue persists after checking these aspects, it may be beneficial to reach out to your SAP Basis team or SAP support for further assistance.