SAP Business One Sales Order Query, to show Delivery and Invoice (Quantity and Open Quantity)

SAP Business One Sales Order Query, to show Delivery and Invoice (Quantity and Open Quantity).

We have a unique query / report where our finance is looking at presenting senior management with a unified report, using the Sales Order (SO) as the 'start' of the process, and then moving on to the Delivery Order (DO) and AR Invoice.

Data entry:

1. Create an SO # 100, with 2 row items (Apple = 10 pcs, Orange = 15 pcs).
2. Create a DO # 201, with 2 row items (Apple = 3 pcs, Orange = 10 pcs).
3. Create an AR Invoice # 220, with 2 row items (Apple = 1 pcs, Orange = 7 pcs).

What is needed is to show (per row of each SO):

(the unit price / value is required but I believe we can work on the query to multiply the quantity and price to derive that).

The key challenge is that the Finance department sometimes skips the DO creation and copies the SO directly to AR Invoice.

In the event that they skip the DO creation, the report is to show the SO # and Line Num, but the DO Qty & DO Open Qty will be 0.

Would such a query be possible?

Thank you in advance!