Definition of 4B20I

 

4B20I P ERR IN ERP SYSnnn=cuu TI=xxxx DC==dddddddddd DECB=aaaaaa
Cause: Error occurred in error recovery procedure. While attempting to recover from an I/O
error, another type of error occurred on the same device.
This is probably a hardware error.
System Action: Processing continues.
Programmer Action: none.
Operator Action: Any further attempt at recovery would yield questionable results.
If the problem persists, have the
· ROD command output
· EREP output (see DOS/VS SADP)
· console sheet
available for problem determination.





Used with Courtesy and Permission of International Business Machines, Inc.