Select View Tickets.

Highlight the ticket with the error and choose Void/Rebill.

This message will display:

Select Yes to continue with the void or No to cancel.
The standard ticket window will display.
The following can be changed:
- Product by adding a new Product and moving the gallons to the new Product
- Add/remove additional Products and/or taxes
- Prices
- Terms
- Due date
- Salesman
- Payment
- Extra Charges
Select Save.