The value of this object identifies the operation status.
opSuccess(1): The operation succeeds.
opInProgress(2): The operation is ongoing.
opDevNotSupportPredispose(3): The device does not support predispose.
opCardNotSupportPredispose(4): The type of card or subcard is not supported to be predisposed on this device.
opAlreadyPredispose(5): The slot or subslot has already been predisposed.
opCardConflict(6): The slot or subslot to be predisposed conflict with others.
opDevOperationError(7): Other error occurs on the device.