IEF014I

Explanation
On a request to generate a DDNAME for an allocation,
the system detected that the step was at its maximum allowable limit
of  32,767 for system-generated ddnames.
In the message text: jobname
The name of the job that made the request.
procstep
The name of the step in the procedure.
stepname
The name of the step.
ddname
The name of the DD.
+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 allocation request is failed.

Operator response
Contact your system programmer.

System programmer response
If the failure occurs in a DB2® environment,
contact DB2 support for a possible workaround.
If not in a DB2 environment, either reduce the number of
 concurrent system-generated DDNAME allocations or avoid using system-generated
ddnames.

Source
Allocation

Module
IEFDB4Fd