How To Fix WG451 - PO &1 rejected: different supplier sub-ranges

WG451 - Overview

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 451

• Message text: PO &1 rejected: different supplier sub-ranges

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 WG451 - PO &1 rejected: different supplier sub-ranges ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WG451 PO &1 rejected: different supplier sub-ranges
  
  
  Cause:
  This error occurs when a Purchase Order (PO) is rejected because the supplier number assigned to the PO does not fall within the allowed supplier sub-range(s) defined for the user or the purchasing group. In other words, the system checks whether the supplier number on the PO is within the permitted supplier number ranges assigned to the user or purchasing group, and if it is outside these ranges, the PO is rejected.
  This is typically related to authorization checks or supplier sub-range restrictions configured in SAP to control which suppliers a user or purchasing group can work with.
  
  Explanation:
  
  Supplier sub-ranges are used to restrict access to certain suppliers based on number ranges.
  These restrictions can be set up in customizing or via authorization objects.
  When a user tries to create or process a PO with a supplier