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Activity List Structure 
You can find the following activity types in the overview of activities delivered by SAP:
● Rule activities – you use these activities within rules to control the processes for processing event messages in rule sets.
● Expected event monitor activities – you use these activities to specify how the system reacts when the expected event monitor program determines that an expected event is overdue.
● Event handler update activities – you use these activities to modify data before creating an event handler.

SAP reserves the right to change methods when delivering Support Packages for SAP Event Management. For up-to-date information, see the SAP Service Marketplace.
The technical name, the corresponding description, and the name of the function module or method used are specified for each activity.

For a detailed description of the activity function, see the function module description. On the SAP Easy Access screen, choose Tools ® ABAP Workbench ® Development ®Function Builder. Enter the name of the function module and choose Display. The system displays the function module coding. Choose Goto ® Documentation.
