Starting a Workflow for an Object 
Use
This is used for starting workflows that use the object. All suitable workflows automatically determine the system and are offered for execution.
Prerequisites
The SAP System contains active workflows that fulfill the following prerequisites:

Tasks that can be executed in the dialog are not included.
Procedure
All active workflows which fulfill the prerequisites above are displayed.

For example, the display of a standard order can concern a workflow, within which a further standard order is stored.