Flow
constructor(flowClass: String? = null, flowStates: List<FlowState>? = null, progressStep: String? = null, cordapp: String? = null, compatibleWithCurrentCordaRuntime: Boolean? = null, suspensionDuration: Duration? = null, flowStart: FlowTimeWindow? = null, invocationSources: List<InvocationSource>? = null, startedBy: String? = null, suspensionSources: List<SuspensionSource>? = null, counterParties: List<<Error class: unknown class>>? = null)