You can enter a preference for this description in the day book, so that the value is filled automatically.

You must specify a reference.

Isah Finance uses the Payment Reference to match the invoice with the payment. The field is required.

You can state a preference for the reference in the day book settings. Isah Finance will automatically structure the reference based on the layout displayed, e.g. by successively listing the invoice number, debtor, and creditor number.