To submit an invoice for payment, a requisition will need to be submitted for approval.  Be sure to attach the invoice to the requisition before sending it for approval.  See Create a purchasing requisition for more information.
Submit a Billing Invoice for Approval
Related Training Courses – Enroll here
PU100 Purchasing: Requisitions
PU101 Purchasing: Purchase Orders
PU102 Purchasing: Receipts and Maintenance
PU103 Purchasing: P-Card