Why invoices are duplicated

We got a few invoices. They were billed and paid. Why they are duplicated. Thanks.

1 Like

well. we need more info for this question… Is this an AP invoice or an AR Invoice? If AP, was the item received more than once? if AR, was the item SHIPPED more than once?

1 Like

Thank you Tim. It is an AR invoice and it has only one shipment.