Go to the application, to the ticket in question. If your ticket has not yet been resold, you can cancel the resale by clicking on "cancel resale". Make sure your ticket is not greyed out and is still valid.
Go to the application, to the ticket in question. If your ticket has not yet been resold, you can cancel the resale by clicking on "cancel resale". Make sure your ticket is not greyed out and is still valid.