Invoice E9115-0407003 is already matched for a quantity of 5,000. It is identical to the invoice that you attached. The PO is over billed and needs a credit for invoice E9113-1220002 as it is the invoice that is billed for 5,000 amount $2.70 that is causing the over bill. Please investigate further and have the supplier submit the credit to ssc.operator@sanmina.com for processing.