Reserve to Backorders First

This company/warehouse level option allows backordered sales order line items priority over regular sales order line items when reserving available inventory to the line items.  Valid values are 'Y' (Yes) and 'N' (No).  When this flag is set to yes, the following calculation is used to determine the quantity of inventory to reserve: Distribution Quantity MINUS Reserved for Distribution MINUS Backorder Quantity EQUALS Quantity Available for Distribution.