🏠APIprototemporalapihistoryv1SignalExternalWorkflowExecutionFailedEventAttributesOn this pageNamespace: SignalExternalWorkflowExecutionFailedEventAttributeshistory.v1.SignalExternalWorkflowExecutionFailedEventAttributes Interfaces $Properties Type Aliases $Shape Ƭ $Shape: $Properties Shape of a SignalExternalWorkflowExecutionFailedEventAttributes.