How To Fix WSD_MESSAGE206 - Purchasing organisation cannot be selected for application &1

WSD_MESSAGE206 - Overview

• Message type: E = Error

• Message class: WSD_MESSAGE - Message class for WSD

• Message number: 206

• Message text: Purchasing organisation cannot be selected for application &1

What causes this issue?

The purchasing organization you selected is incompatible with the
application you are using.

System Response

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

How to fix this error?

The purchasing organization cannot be selected for application 01.
The sales organization cannot be selected for applications 02, 03, or
04.
For all other applications, both the sales organization and the
purchasing organization can be selected.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

WSD_MESSAGE206 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSD_MESSAGE206: Purchasing organisation cannot be selected for application &1
  
  
  Cause:
  This error occurs when you try to assign or select a Purchasing Organization for a specific application area in SAP, but the system does not allow it because the Purchasing Organization is not valid or not maintained for that particular application.
  In SAP, Purchasing Organizations can be assigned to different application areas (such as MM - Materials Management, or SRM - Supplier Relationship Management). If the Purchasing Organization is not configured or allowed for the application you are working with, this error is triggered.
  
  Typical Scenarios:
  
  Assigning a Purchasing Organization to a document or process in an application where it is not valid.
  Configuration mismatch in customizing where the Purchasing Organization is not linked to the application.
  Trying to use a Purchasing Organization in a module or scenario where it is not maintained.
  
  
  
  Solution:
  
  
  Check the assignment of