If you accidentally type a sale number that has already been used, the following message will appear, otherwise skip to step 3.
Sale #:in use already. Do you want to edit it? Yes No <Esc>=Quit
If this message does not appear, skip to step 3.
Even if you are in the Enter a Sale screen, not the Edit a Sale screen, you will be able to edit the sale if you choose <Y> and provided you have an adequately high security level. If you choose to edit a sale, follow the Edit Sales section of this chapter for help.
To enter a new sale, type <N> for no, and type another sale number.