23.08.2021
A saved sales invoice can be deleted by clicking on the ‘Delete’ button in the sales invoice window. A confirmed sales invoice can be deleted by clicking on the ‘Void Confirmation’ button and then on the ‘Delete’ button in the sales invoice window.
If a credit invoice, settlement or incoming payment is reconciled with a sales invoice, then these must be voided first, and only then, the sales invoice can be deleted.