How To Fix WP3ROLES039 - This system is not a CUA central system (function not required)

WP3ROLES039 - Overview

• Message type: E = Error

• Message class: WP3ROLES - Portal Role Maintenance

• Message number: 039

• Message text: This system is not a CUA central system (function not required)

What causes this issue?

You started the program for reading role data from child systems to the
central system of a landscape with central user administration.
This system is not a central system. You therefore do not need to
execute the program.

System Response

No function is executed.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP3ROLES039 - This system is not a CUA central system (function not required) ?

  SAP Error Message:
  WP3ROLES039 – "This system is not a CUA central system (function not required)"
  
  
  Cause:
  This error occurs when you attempt to perform a function or transaction that is only valid on a CUA (Central User Administration) central system, but the system you are working on is not configured as a CUA central system.
  In SAP, CUA allows centralized user administration across multiple connected systems. The central system manages users and roles centrally, and the connected child systems receive the user data. If you try to execute a CUA-specific function (like creating or managing users centrally) on a system that is not set up as the CUA central system, SAP throws this error.
  
  Explanation:
  
  The system you are logged into is a child system or a standalone system, not the central system in a CUA landscape.
  Functions such as central user creation, role assignment, or user synchronization are only allowed on the CUA central system.
  Trying