Tracking of Freight Orders and Freight Bookings 
You can use this function to track and monitor events in transportation execution for freight orders and freight bookings. The tracking of freight orders and freight bookings is covered by the transportation execution visibility process, which integrates SAP Transportation Management (SAP TM) and SAP Event Management. For more information, see Integration with SAP Event Management.
This function enables the following features:
Your shipper or ordering party can monitor the expected events for their freight orders and freight bookings.
Your transportation dispatchers can monitor all events including unexpected events for freight orders and freight bookings in their organizational unit. For example, they can receive an alert if there is a delay.
You can track the following expected events for freight orders and freight bookings in SAP Event Management:
Loading Begin
Loading End
Proof of Pick-up
Departure
Clear Customs
Arrival at Destination
Unloading Begin
Unloading End
Proof of Delivery
There are, for example, the following ways of reporting the expected event:
When your carrier sends an event message from the SAP Event Management Web user interface to SAP TM, SAP TM updates the freight order or freight booking with the information in this event message.
When you update the freight order or freight booking directly in SAP TM. SAP Event Management updates the data for the freight order or freight booking.
SAP Event Management can also track unexpected events. When delays occur, SAP Event Management issues an alert.