4MR2I SCU NOT OPERATIONAL filename SYSxxx
Cause: The secondary control unit for the 1419 or 1275 is not operational. This is probably a
System Action: The job is canceled.
Programmer Action: none.
Operator Action: If the problem recurs, issue the ROD command, execute EREP (see DOS/VS
SADP), and have the
· system log
available for problem determination.
Used with Courtesy and Permission of International Business Machines, Inc.