Any reviewer can send an invoice to the Supervisor Queue if it is necessary for an AP supervisor to take action on it. The AP supervisor can take a variety of actions, including indexing or re-indexing the invoice, entering or correcting voucher line information and GL Coding data, releasing the invoice for approval, rejecting the invoice, and several other options. After taking the appropriate action, the supervisor sends the invoice back into the appropriate part of the process.
See Supervisor Queue for more information.