Once a leave request has been processed it can no longer be edited or deleted. A processed leave request is one that has been applied to a pay run and has therefore already been actioned by your payroll staff.
For more information about processed leave requests, click here
If you have submitted a leave request that has been processed and you wish to cancel or edit that request you may have to submit a negative leave request to regain those cancelled leave hours.
For more information on how to submit a negative leave request, click here