Bala Showry Raju During sales order entry, the system automatically creates a purchase requisition item. The purchasing department creates a purchase order based on the requisition and the vendor ships the goods directly to you. You then ship the goods to your customer. While the goods are part of your inventory, you manage them as part of the sales order stock. Sales order stock consists of stock that is assigned to specific sales orders and cannot be used for other purposes. You can track costs and revenues for individual purchase orders in the same way as you track costs for make-to-order production. The material in question must be maintained for the MRP group 0020 and a plant must be assigned at the item level in the sales order. When you create a delivery, the system checks if goods are available in the sales order stock. You then create a delivery-related billing document. MMBE: Plant N001, storage location: SOSO