xx = BG/F1/F2/F3/F4/XX
where XX = partition-independent routine
y = T (print writer routine) or P (punch writer routine) or R (reader routine)
Note: The first three characters may also be RJE.
Cause: This message is a response to the command D A (display active routines).
All active reader/writer routines and RJE routines are listed in the xxycuu format.
Programmer Action: none.
Operator Action: none.
Used with Courtesy and Permission of International Business Machines, Inc.