cicsterm and RETURN TRANSID IMMEDIATE

When an application running from a cicsterm session issues either of the commands:
EXEC CICS RETURN TRANSID(name) IMMEDIATE
EXEC CICS RETURN TRANSID(name) IMMEDIATE INPUTMESSAGE(data-area)
the transaction named in the TRANSID option starts immediately without any user input. When the INPUTMESSAGE option is specified, the contents of the data-area are passed to the new transaction, and the screen is not updated with the data-area contents.

Issuing these EXEC CICS commands from cicsterm does not result in the StartTranExit or ReplyExit user exits being driven. See CICS Transaction Gateway: Programming Guide for more information.