To cancel a line item that has not been delivered , first contact the Supplier to cancel the item in their system.
Note: If the item has been delivered, you’ll need to follow the return process instead (see Return an Order, or Return an Order ($5,000+).
Next, notify the uSOURCE Help Desk using a PO Comment:
The comment will be added to the PO, and a notification will be sent to the uSOURCE Help Desk to process your request.