How To Fix PU454 - System change option: &

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 454

• Message text: System change option: &

What causes this issue?

The system change option can be set as follows:
<ZH>All objects are modifiable</>
All objects can be modified in this SAP system.
<ZH>Hot Package system </>
Changes can only be made to particular object types.

System Response

The function is continued.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PU454 - System change option: & ?

  The SAP error message PU454 typically relates to issues with the system change option (SCO) settings in the SAP system. This error can occur when a user tries to perform an action that is not allowed due to the current system change option settings. The system change option determines what changes can be made in a particular environment (e.g., development, quality assurance, production).
  Cause:
  
  System Change Option Restrictions: The error usually arises when a user attempts to make changes in a system environment where the change option does not permit such actions. For example, if you are in a production environment, certain changes may be restricted to prevent disruptions.
  User Authorizations: The user may not have the necessary authorizations to perform the action in the current system change option.
  Configuration Issues: There may be misconfigurations in the system settings that restrict certain operations.
  
  Solution:
  
  Check System Change Option: Verify the system change option settings for the environment you are working in. You can do this by navigating to the transaction code SCC4 in SAP. Ensure that the change option allows the action you are trying to perform.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may involve checking roles and permissions assigned to the user.
  Consult with Basis Team: If you are unsure about the settings or if changes are needed, consult with your SAP Basis team or system administrator. They can provide insights into the system configuration and make necessary adjustments.
  Use Appropriate Environment: If you are trying to make changes in a production environment, consider making the changes in a development or quality assurance environment first, and then transport them to production if necessary.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4 (to check system change options) and SU01 (to manage user authorizations).
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the error message PU454. SAP Notes can provide additional context or solutions for known issues.
  Documentation: Review SAP documentation regarding system change options and best practices for managing changes in different environments.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.