CardSession.Error.systemNotAvailable A system resource is currently unavailable. Declarationcase systemNotAvailable See AlsoCard session errorsCardSession.Error.invalidatedCardSession.Error.userInvalidatedCardSession.Error.maxSessionDurationReachedCardSession.Error.transmissionErrorCardSession.Error.accessNotAcceptedCardSession.Error.systemEligibilityFailedCardSession.Error.emulationStoppedCardSession.Error.radioDisabled