How To Fix WG455 - PO &1 rejected: supplier material no. not in selection range

WG455 - Overview

• Message type: E = Error

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

• Message number: 455

• Message text: PO &1 rejected: supplier material no. not in selection range

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WG455 - PO &1 rejected: supplier material no. not in selection range ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WG455 PO &1 rejected: supplier material no. not in selection range
  
  Meaning / 
  Cause:
  This error occurs during the processing of a Purchase Order (PO) when the supplier material number (also called the vendor material number or external material number) assigned to a PO item is not within the allowed or defined selection range in the system.
  In other words, the system checks the supplier material number against a predefined range or list of valid supplier material numbers (usually maintained in the material master or vendor master data). If the supplier material number on the PO item falls outside this range or is not recognized, the system rejects the PO with this message.
  This typically happens in scenarios where:
  
  The supplier material number is maintained with a range restriction in the system.
  The supplier material number is missing or incorrectly entered.
  The system is configured to