Explanation
The DD statement specified was missing from the
JCL supplied for running the diskette reader or was incorrect for
one of the following reasons:
- The UNIT specified on the SYSDATA DD statement was not a 3540
device.
- The SYSUT2 DD statement did not describe a subsystem data set.
- The SYSUT3 DD statement did not describe a DASD (or VIO) device
to contain the intermediate partitioned data set.
In the message text:
- ddname
- Specified the DD statement.
System action
The diskette reader is ended.
Operator response
If JCL parameters were overridden using the
START command, be sure that the overridden values are valid.
Programmer response
The system programmer should be sure that
any reader procedures for use by IEBDKRDR contain required DD statements
that define valid devices.
Source
Routing code
Descriptor code