Creating a Purchase Order Line Manually

From the purchase order lines view related list, select “Add Lines by Item#”
Enter the item to be purchased into the “Item Number” field. If the item number is unknown, you have several options:

Click on the magnifying glass icon and use the search feature
Click on the “A” icon and use the Ascent Enhanced Look-Up Screen to find the appropriate item.

Enter quantity to be purchased in the “Qty Ordered” field
Optionally, you can override the price. Price will be derived for you, if possible. The price could come from the item master, a trade agreement, or some combination thereof. Please read the documentation under Trade Agreements for more information.
Once done entering items, click “Save”.
You can edit any of the lines by clicking the “Edit” field.
You can delete any of the lines by clicking the “Del” field. Important to note that you CANNOT delete a line that has a quantity received greater than 0.