Background Job with User Name

Question

I am trying to submit report program in background job. I want to submit it with specific user name so I am submitting with user name as 'ABC'  as below
data: user type sy-uname.
user = 'ABC'.
SUBMIT z_program AND RETURN
             WITH matnr = matnr
             WITH werks = werks
             USER user
             VIA JOB jobname
             NUMBER jobcount
But it creates job with current user(sy-uname) running the program and  not 'ABC'. How I can change it for specified user?

Answer 1

SUBMIT z_program AND RETURN
WITH matnr = matnr
WITH werks = werks
USER user
VIA JOB jobname
NUMBER jobcount
AND RETURN.    "you forgot to return back
Of course the user should be the one existing in the system. I guess there is no such ABC. Find the one which exists (use i.e. su01).