Values.InstanceFleetStateChangeReasonSourceProvides status change reason details for the instance fleet. The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type nonrec t = {code : InstanceFleetStateChangeReasonCode.t option;A code corresponding to the reason the state change occurred.
*)message : String_.t option;An explanatory message.
*)}