GOS013I

Explanation
The SOMobjects® subsystem ssname is
not a defined subsystem name known by the system.
In the message
text: ssname
The name of the SOMobjects subsystem.

System action
The SOMobjects subsystem
ends.

System programmer response
Ensure the SOMobjects subsystem name ssname is
defined as a valid subsystem name in the IEFSSNxx SYS1.PARMLIB member
that was used to IPL the system.

Source
SOM