AMB105I

Explanation
The name specified by the DDN parameter on a list
service aid control statement or by the default DDNAME on the SYSLIB
DD statement is not the name of a load module library.
In the
message text: ddname
The name in error.

System action
Processing ends for this operation and continues
with the next control statement.

System programmer response
Make sure that the library referenced
by the list service aid control statement or by the SYSLIB DD statement
contains load modules, or change the control statements indicating
the proper library type.  Rerun the job.

Source
List service aids

Module
HMBLKCTL

Routing code
Note 11

Descriptor code
-