How To Fix M8579 - Invoices not verified automatically when online check selected

M8579 - Overview

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 579

• Message text: Invoices not verified automatically when online check selected

What causes this issue?

You changed the Invoice Verification type to online verification.
INCLUDE MM_IV_MELDUNGEN OBJECT DOKU ID TX

System Response

Although you changed the invoice verification type, the system does not
automatically verify the invoice.

How to fix this error?

You can edit the items or go to one of the aggregation levels
available.

Error message extract from SAP system. Copyright SAP SE.

M8579 - Details

• The SAP error message M8579, which states "Invoices not verified automatically when online check selected," typically occurs during the invoice verification process in the Materials Management (MM) module. This error indicates that the system was unable to automatically verify the invoices against the purchase orders or goods receipts when the online check option was selected.
  Causes:
  
  Missing or Incomplete Data: The invoice may not have all the necessary data required for verification, such as missing purchase order references or incorrect item details.
  Mismatch in Quantities or Prices: There may be discrepancies between the quantities or prices on the invoice and those in the purchase order or goods receipt.
  
  Configuration Issues: The system configuration for invoice verification may not be set up correctly, leading to issues with the online check process.
  Document Status: The purchase order or goods receipt may be in a status that does not allow for invoice verification (e.g., blocked or deleted).
  Authorization Issues: