Explanation
One of the following applies:
- I/O errors were encountered while the VVDS tracks were being read.
- Logical errors were encountered while the VVDS was being scanned
for authorization checking on a TRACKS or FULL volume operation.
- Logical errors were encountered while data sets were being selected
during a data set DUMP or RESTORE.
System action
If this error occurs during a FULL volume or TRACKS
operation while checking authorization, other messages accompany this
message. If this error occurs during data set selection, the volume
is bypassed. The return code is 8.
Operator response
Programmer response
- For a logical error during DUMP: Run access method services DIAGNOSE
on the volume to determine the problem, and correct it by using the
procedure recommended by the z/OS DFSMS Access Method Services Commands information.
- For a logical or physical error during RESTORE: Use a previous
backup copy to restore the desired VSAM data set.
- For a physical I/O error during DUMP: Take the appropriate action
recommended at your site, or contact your system programmer.
Source