Indicates that the order state is unknown to the client.
Indicates that the order is invalid; inspect error for the reason.
Reason the order is invalid.
Indicates that the order is pending activation.
Indicates that the order is active and eligible for execution.
Indicates that the order has executed.
Indicates that the order has been cancelled.
Indicates that the order is currently being executed.
Indicates that the order is marked for cancellation.
Current state of a stop order in its lifecycle.