Advertisement
Code
Type
B
(cont.)
Mode
x
x
R
Causes
• Data is entered in positions 23 and/or
24.
• One of the following conditions existed
when you tried to select a mode from
the Index track.
- The current sector address displayed
in the status line is either: 01, 02, 03,
04, 05, 06, or 07.
-Position 4 in the label doesn't con-
tain a 1.
-The data set label has been deleted.
A card read function was selected
in a data set that had a label contain-
ing a B in position 41 (bypass
indicator).
228
What You Do
Delete data entered in these positions.
Reset and press REC ADV to locate the
desired label.
Reset, enter a 1 in position 4 of the label.
Change to another label or enter an unde-
leted label.
Advance to a data set with a valid label and
reinitiate the card read function.
Remove the bypass indicator. If a card read
was initiated while in the enter or update modes,
the EOD was not updated to reflect the new
records. To recover the data, change the EOD
to equal the EOE. Search the data set for
the last record written, press REC ADV, note
the current disk address from the status line,
return to the index track, and change the
EOD to the correct address.
Advertisement
