8F13D NO FORMAT 4 LABEL ON xP DISK
where x = I or O (Input or Output)
Cause: The format 4 label is missing on the input or output disk.
System Action: The job is canceled.
Programmer Action: none.
Operator Action: If the correct volume was not mounted, resubmit the job. Otherwise, the
initialize disk program must be run to properly format the disk with a format 4 label.
Used with Courtesy and Permission of International Business Machines, Inc.