I have a problem with Tryton 4.8.12 for sales and customer shipments at the end of each month.
Sale (and relative customer shipment) are created out on 2019-03-27.
The carrier leaves on 2019-03-27 and delivers the products on 2019-04-02 (the following month).
The customer wants the movement counted on 2019-04-02 and not in March.
How do I move sales and customer shipment to 2019-04-02 without altering the progressive number and date?