4B43I P CONTRL CHK SYSnnn=cuu TI=**** DC=********** DECB=aaaaaa
Cause: Control check. A local 3270 device failed to respond to the control unit within a
specified period of time.
This is probably a hardware error.
System Action: Processing continues.
Programmer Action: none.
Operator Action: If the problem persists, execute PDAIDS I/0 Trace (see DOS/VS SADP) and
· ROD command output
· EREP output (see DOS/VS SADP)
· system log
available for problem determination.
Used with Courtesy and Permission of International Business Machines, Inc.