How To Fix PU453 - System change option "&1" cannot be changed here

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 453

• Message text: System change option "&1" cannot be changed here

What causes this issue?

The program you called cannot change the system change option "&V1&".

System Response

The action is terminated

How to fix this error?

The system change option can only be changed by the program if it is
set to "All objects can be changed".
Set the system change option as required and repeat the action.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PU453 - System change option "&1" cannot be changed here ?

  The SAP error message PU453 indicates that the system change option (SCO) for a particular object or transaction cannot be changed in the current context. This typically occurs when you are trying to modify a configuration or object that is locked or restricted based on the system's change management settings.
  Cause:
  
  System Change Option Restrictions: The object you are trying to change may have a specific system change option assigned to it, which restricts changes in certain environments (e.g., production).
  Transport Layer Settings: The transport layer settings may not allow changes to be made in the current system (e.g., changes are only allowed in a development environment).
  User Authorizations: The user may not have the necessary authorizations to make changes to the object in the current system.
  Object Locking: The object may be locked by another user or process, preventing changes.
  
  Solution:
  
  Check System Change Options: Review the system change options assigned to the object. You can do this by navigating to the relevant transaction (e.g., SE03 for transport management) and checking the SCO settings.
  Change Environment: If you are in a production environment, consider making changes in a development or quality assurance environment where changes are allowed.
  User Authorizations: Ensure that your user account has the necessary authorizations to make changes. You may need to contact your SAP security administrator for assistance.
  Unlock the Object: If the object is locked, check with your team to see if it can be unlocked or if the user currently holding the lock can release it.
  Consult Documentation: Refer to SAP documentation or your organization's change management policies for guidance on how to proceed with changes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE03 (Transport Organizer Tools), SE09 (Transport Organizer), and SE10 (Transport Organizer for Workbench Requests).
  Change Management Policies: Understand your organization's policies regarding changes in different environments (development, testing, production).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the error message PU453.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance.