# description
A TrackingUpdate is a real-time or periodic update on the status and location of a shipment during transit. Maps to beckn:Event. 

# properties.message.example
Your shipment has arrived at Hyderabad hub and is being sorted.

# properties.nextAction.example
Re-delivery attempt scheduled for tomorrow 10 AM - 1 PM

# properties.notificationSent.description
Whether customer was notified of this update