Trigger Event Control Act Wrapper
See Composite Message Type (new wrapper mechanism) for a discussion of the new wrapper mechanism.
The Trigger Event Control Act Wrapper is a Wrapper that contains domain specific administrative information related to the "Controlled Trigger Event" which is being communicated as a messaging Interaction. The control event wrapper is used in messages that convey status, or in commands for logical operations being coordinated between applications (e.g., the coordination of query specification/query response interactions).
See Message Wrappers section of the v3Guide for a high level desciption of Trigger Event ControlAct Wrappers.