Gets or sets a reference number used to identify the reservation by office applications at operators side(e.g. CETS).

Remarks

This Property is optional. The value handed over has to be unique for the Reservations applied by an operator(Agency), because it's used to identify a single reservation of a customer. Therefore, the value can't be updated during Edit-Process of an existing Reservation by any module, except the registered module that initially stores the SystemReferenceNumber.

See Also

EditReservationRequest Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace