How To Fix WB2B406 - Purchase organization &1 is already assigned to company code &2&

WB2B406 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 406

• Message text: Purchase organization &1 is already assigned to company code &2&

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B406 - Purchase organization &1 is already assigned to company code &2& ?

  The SAP error message WB2B406 indicates that a specific purchase organization is already assigned to a company code, which can lead to issues when trying to assign the same purchase organization to another company code or when attempting to perform certain transactions.
  
  Cause:
  The error occurs when:
  
  You are trying to assign a purchase organization to a company code that is already linked to that purchase organization.
  There may be an attempt to create or modify a purchasing organization assignment in a way that violates the existing configuration.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Go to the transaction code SPRO to access the SAP Customizing Implementation Guide.
  Navigate to Materials Management > Purchasing > Purchase Organization > Assign Purchase Organization to Company Code.
  Verify the current assignments to see if the purchase organization is already linked to the specified company code.
  
  
  
  Modify or Remove Existing Assignment:
  
  If the purchase organization is already assigned to