IIUB080E DB DATA SET OPEN FAILURE - REASON=yy, DSN=dsname

Explanation

The database data set could not be opened for scan. yy shows one of the following reason codes:
01
The block size or the CI size is zero. Check whether this data set had been loaded or initialized.
99
Unknown reason.

System action

Processing stops.

User response

Correct the error and rerun the job.