Currently, there should be four conditions for matching against an E-INVOICE XML when routing through the BizAPI.

The customer appears to have E-INVOICE XML's now matching against the PO number of the order which didn't happen previously.

Customers are facing multiple issues where Suppliers issue us with incorrect PO numbers and because the PO number is referenced on an Internal Supplier PO it is matching incorrectly to an internal supplier account. This causes errors as invoices are matching to incorrect suppliers, payment terms are incorrect and it causes delays in paying suppliers.

Is there any method for being able to switch off the functionality to match at the PO level?