OT SELFITEM (Work Item for Dialog Steps on Self) 
OT SELFITEM (Work Item for Dialog Steps on Self)
Mail dispatch has been technically implemented so that the long text of a single-step task is sent. This long text is entered in the definition of a single-step task.
This means that a send method must be available that operates on the work item itself, which represents the single-step task at runtime. The
SELFITEM object type (work item for dialog steps on self) provides methods that operate "on itself".Position of the Object Type in the Business Object Repository:
Basis ® Business Management ® Workflow