The system currently does not allow the creation of a Discount Trade agreement based on Line Discount Group unless the desired Line Discount Group is already assigned to at least one customer.

The Price Engine, also, does not consider the Line Discount Group specified on the Sales Order, and instead defaults to the one assigned to the customer master record, limiting flexibility for exceptional cases (e.g. large sales, agreement for the specific order, etc), generating inconsistency with the D365 logic.

The system should:

• allow the creation of Discount Trade Agreement even if the Line Discount Group is not assigned to a customer
• restore consistency with the standard logic and consider the Line Discount Group at Sales Order level