How To Fix WXP687 - User &4 does not have authorization to change interface &3

WXP687 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 687

• Message text: User &4 does not have authorization to change interface &3

What causes this issue?

You want to maintain interface &V3&. You do not, however, have
authorization to do this.

System Response

Processing is cancelled.

How to fix this error?

Contact your system administrator for authorization to maintain
interface &V3& for planning scenario/planning step &V1&/&V2&. The
relevant authorization object is <ZH>W_WXP_INT</>.

Procedure for System Administrators

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.

WXP687 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP687 User &4 does not have authorization to change interface &3
  
  
  Cause:
  This error occurs when a user attempts to change or modify an interface (such as a Web Dynpro or BSP interface) but does not have the necessary authorization to perform this action. The system checks the user's authorizations against the required authorization objects for changing interfaces, and if the user lacks the required permissions, this error is raised.
  
  &4 = User ID who attempted the change  
  &3 = Name of the interface the user tried to change
  
  
  Typical Scenario:
  
  A developer or user tries to modify a Web Dynpro component, BSP application, or any other interface-related object.
  The user does not have the required authorization objects or roles assigned.
  The system blocks the change and issues this error.
  
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Verify the user’s roles and authorizations in transaction SU01 or PFCG.
  Identify the missing authorization