Definition of 0P42


Cause: Unit check (Data Security Erase failure). DSE terminated before encountering a
reflective tape mark.
System Action: The CCB is not available; therefore no recovery can be attempted.
Programmer Action: none.
Operator Action: To retry Data Security Erase, you must restore the file to the position where
the DSE operation was initiated. and reissue the command.
All information except sense data and CSW status refers to the intercepted operation, not to
the failing DSE operation.
If the problem recurs, issue the ROD command, execute EREP (see DOS/VS SADP) and have
· EREP listing
· console log
available for problem determination.

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