How To Fix WXP382 - Plan version &1 is used in interface &2

WXP382 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 382

• Message text: Plan version &1 is used in interface &2

What causes this issue?

You wish to delete plan version &V1&, however, this is used in
interface &V2&. If you delete this plan version, the interface will be
incomplete.

System Response

The plan version cannot be deleted.

How to fix this error?

If you still want to delete the plan version, you must first define a
different version in the definition of interface &V2&.

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.

WXP382 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message: WXP382 Plan version &1 is used in interface &2
  
  1. Cause
  This warning message indicates that the plan version (denoted by &1) you are trying to change, delete, or create is currently being used in an active interface (denoted by &2). 
  In SAP, plan versions are often linked to interfaces for data transfer or integration purposes (e.g., between different planning applications or modules). If a plan version is already assigned to an interface, certain operations on that plan version (like deletion or modification) are restricted to avoid inconsistencies or data integrity issues.
  
  2. Solution
  
  
  Check Interface Usage:
  Identify the interface (&2) that is using the plan version (&1). You can do this by checking the interface configuration or the relevant customizing settings.
  
  
  Release or Remove the Plan Version from the Interface:
  If you need to delete or modify the plan version, you must first remove