If your library can supply an item but not ship it immediately, set the request's status to Will Supply to let the borrowing library know you will fill the request.
If you are unable to supply a requested item, then indicate a status of will not supply so that the request leaves your work queue and moves on to the next library in the rota.
If a borrowing library wishes to cancel a request for which you are the current potential lender, you must reply whether it is possible to cancel the request.
When an item which you lent to a borrowing library is returned, perform the Checked In action to finish the request and remove it from your work queue.