DFHMAC-REQUESTV1 is used by the service requester to pass the request name of the adapter service to the DPL stub program DFHMADPL.
The request name is 8 characters in length and, by default, is the same as the PROCESSTYPE resource for the service adapter. When this container is passed to the stub program, the default values for the header are used in the request processing. These default values can be overridden by passing in additional containers. The container is mapped by the DFHMAHRV copybook, which is located in the SCIZMAC library.
Do not include any application data in this container.