Message - 1C00A

Nov 28, 2018


1C00A ATTN. cuu
Cause: A unit exception has been detected on the specified channel and unit. In case of a
unit exception on an MFCU used as input device the message 0P08A is issued instead of this
System Action: If SYSLOG is assigned to a keyboard, the system waits for an operator
response; otherwise. the condition is ignored.
Programmer Action: none.
Operator Action: If unit is a card reader: Refill the reader and type IGNORE or press
END/ENTER to continue processing, or
Unassign the logical unit if it is no longer needed, or
Reassign unit to a tape, 3540, or disk or another card reader.
If unit is a tape, 3540, or disk, type IGNORE or press END/ENTER to read the next record
(see Note), or
Type CLOSE SYSxxx (where SYSxxx is the system logical unit that caused the message) and
Either mount a new tape, diskette, or disk and reassign the same unit, or assign another unit
(see Note).
Note: If operating in more than one partition you should issue the STOP command. Otherwise
SYSLOG will be locked and other partitions will be unable to access SYSLOG.

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

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