SAP SD – Third Party Sales

Third Party Sales is very usual in trade company.
Sales Processing using Third Party (w. Shipping Notification).


The special of third party sales is that the stock is not in the warehouse.
Above is the bussiness process flow of SAP.
Below is the transaction we will use in SAP.

Process Step	External Process Reference	Business Condition	Business Role	Transaction Code	Expected Results
Create Third-Party Sales Order			Sales Administrator	VA01	Sales order has been created. Purchase requisition has been generated.
Change Order Quantity (Optional)			Sales Administrator	VA02	Purchase order is created. The system creates a message for the purchase order automatically.
RFQ (Optional)	See Quotation for Procurement (128) scenario		See scenario no. 128	See scenario no. 128	See scenario no. 128
Display List of Purchase Requisitions to be Assigned			Purchaser	ME57	Purchase requisition is assigned
Convert Assigned Requisitions to Purchase Orders			Purchaser	ME57	Requisition is converted to Purchase Order
Approval of Purchase Orders			Purchasing Manager	ME28	Purchase Order is approved
Post Statistical Goods Receipt			Warehouse Clerk	MIGO	Goods receipt is posted
Invoice verification: Enter (Vendor) Invoice			Accounts Payable Accountant 1	MIRO	Invoice is created
Outgoing Payment	See Accounts Payable (outgoing payment) (158) scenario		See scenario no. 158	See scenario no. 158	See scenario no. 158
Billing			Billing Administrator	VF04	Billing is created
Incoming Payment	Accounts Receivable (157)		Accounts Receivable	See scenario no. 157	See scenario no. 157
Closing Operations	Sales: Period End Closing Operations (203)

As we know,the condition type VPRS is the cost of sales order.
In third party sales processing,the cost of VPRS is very special.
The vprs is from standard price in material master for sales order.
But when we turn to billing document,the vprs is from the invoice we received from vendor(MIRO).(The cost is the price of the po)So before we want to create the billing document, we must have the inovice from vendor.The configuration is in VTFA(copy control-billing quantity)
The configruation about the PR generation is in schedule line category configuration.