I have to create a new Query for SD.
The needs is to link the Billing document to the shipment header and item.
As the shipment information is not linked to the billing document but the delivery information, in my query i have duplicates line due to the fact that there are several lines in the delivery information.
The question is:
I have a development key,
but do you know how to delete the duplicates line in the result of the query.