When a payment for the invoice is booked before the maturity date, the "amount to pay today" must not become negative. Closes #14924
###################### Account Payment Module ###################### The *Account Payment Module* manages the receivable and payable payments. A payment is an order to pay an amount to a party or to receive an amount from a party. Such order can be electronic payment, bank order or checks. .. toctree:: :maxdepth: 2 design releases