Behaves like stock allocation was turned off. This has several implications. No stock allocation and autowarehousing will not produce a picking slip for this e.g., displayed stock "never" to be allocated. If you click .
If you create a shipment, for eg by clicking on the ship button or by auto warehousing, the whole on-order quantity will be extracted to the sale shipment. As sale Whether or not there is sufficient stock to supply the goods. Sale shipments include everything on order when stock allocation is turned off. Could This could be used in the case where the customer has their supply type set to Ignore and their order is always drop shipped from the supplier (purchase order raised from sales order).
You can set a supply type on all lines of the sales order to Ignore and hit the ship and use the Show In Report to get a Pro Forma Invoice that you can send the customer before you actually do invoice them. | 
