IEF366I

Explanation
In a DD statement, the relative generation number
specified for a generation data group (GDG) in the DSNAME parameter
contained a syntax error. One of the following guidelines was violated:
The first character of a relative generation number must be +,
-, or 0.
A relative generation number prefaced with a + or - must be 1
or greater.
A relative generation number cannot exceed 255.
All characters of a relative generation number must be numeric
(0-9).
A relative generation number must be expressed in 1-3 numeric
characters. It may be prefaced by a + or -, for example +101, -002,
+4, -09, 000.

In the message text: jobname
The name of the job.
procstep
The name of the step in the procedure.
stepname
The name of the job step.
ddname
The name of the DD statement.
+ xxx
The relative position of a data set within a concatenation of
data sets, including all data sets implicitly concatenated (through
GDG ALL or OPTCD=B requests). See z/OS MVS JCL User's Guide for
more information on GDG ALL or OPTCD=B requests when used within a
set of concatenated data sets. The first data set of a concatenation
would be +000, but the value +000 is never shown.

System action
The system ends the job.

Programmer response
Correct the relative generation number.
Resubmit the job.

Source
Allocation

Module
IEFAB4FD

Routing code
11

Descriptor code
-