Joined: 26 Apr 2004 Posts: 4650 Location: Raleigh, NC, USA
I also attempted to do what you're trying to do and I got the same error message. I can't find a definite answer, but it appears that certain "authorized" TSO commands will not work under the IKJEFTSR environment. SUBMIT appears to be one of them, like STATUS, OUTPUT, XMIT, and RECEIVE. You might be able to invoke a CLIST or REXX exec, which could in turn submit the designated job.
As an alternative, can you use ISPF Services for File Tailoring and take advantage of skeleton JCL, or can you just write your JCL directly to the Internal Reader for submission instead?