Displaying the Purchase Order 
Select in the
SAP R/3 System
screen
Logistics
®
Materials management
®
Purchasing.
On the
Purchasing
screen, select
Purchase order
®
Display.
Enter the PO number and then select Enter.
On the
Display Purchase order: Item Overview
screen, mark the PO item and then select
Item
®
Statistics
®
PO history.The list on the
Order History for Purchase Order "Number" Item "Number"
screen shows the down payments made and under what document number the invoice was entered in Materials management.
To view the accounting document, double-click on the invoice document (type RE).
You will be able to see line items for the invoice document again.
Return to the main
SAP R/3 System
screen .