How To Fix WG044 - Supplier material number &1 for supplier &2 not found (Call: &3)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 044

• Message text: Supplier material number &1 for supplier &2 not found (Call: &3)

What causes this issue?

The intermediate document segment does not contain a meaningful
identifier. The order item cannot therefore be identified.

System Response

The order item is not posted.

How to fix this error?

Transmit meaningful order item identifiers, i.e. EAN, material number,
supplier material number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WG044 - Supplier material number &1 for supplier &2 not found (Call: &3) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WG044 - Supplier material number &1 for supplier &2 not found (Call: &3)
  
  Meaning / 
  Cause:
  This error occurs when the system tries to find a supplier material number (also called the vendor material number or external material number) for a given supplier, but it cannot find a matching entry in the system.
  
  &1 = Supplier material number (vendor material number) that was searched for.
  &2 = Supplier (vendor) number.
  &3 = The function module or program call where the error occurred.
  
  The supplier material number is typically maintained in the purchasing info record or in the vendor master data (in the purchasing view or in the material master’s purchasing data). If the system cannot find this number, it means that the vendor material number is either not maintained or incorrectly maintained for the given supplier.
  
  Common Causes:
  
  Missing Vendor Material Number: The supplier material number is