Event Message 
An event message is any form of information transfer from a data source to SAP Event Management that involves information about current expected events or unplanned incidents within the supply chain.
You can use event messages to transfer information about changes to a business object within the supply chain from an application system or from external sources to SAP Event Management.
An event message can contain data for multiple events and multiple document references. You can also send attachments (for example, a digital signature) with an event message to SAP Event Management .
Message Sources
You can send event messages from both internal and external data sources.
Examples of internal message sources are:
Application objects that have reached a specific status
Event handlers that generate an event message for another event handler
Examples of external message sources are:
On-board computer
Tracking service provider
Service provider uses the Internet or an automatic scanner to directly enter event message
The following table gives you an overview of the information that an event message can contain:
Information |
Comment |
Identifiers |
For example, a tracking ID that identifies the objects that SAP Event Management is to track |
Event |
The event that has occurred |
Date |
For the event |
Time |
For the event |
Location |
For the event |
Partner |
For the event |
Measurement data |
For the event |
Further Information |
For example, the transportation route |
One or more document references, as appropriate |
|
One or more attachments, as appropriate |
|
A Uniform Resource Locator (URL) for the tracking service provider’s Web page |
For more information about using and defining a link to a tracking service provider’s URL, see Customizing for SAP Event Management under |
You are expecting a delivery of car tires at 13:00. The service provider reports his departure to SAP Event Management by on-board computer at 10:00. SAP Event Management sends you an e-mail informing you that the carrier departed at 10:00 with your delivery.