DFS1850I SC=04 NULL DEVCHAR SUFFIX. DEVCHAR TABLE DFSUDT00 USED

Explanation
 No suffix was specified on the DEVCHAR= parameter
of the EXEC statement.

System action
 The name of the device characteristic table that will be loaded
is DFSUDT00.

Programmer response
 Specify a valid single alphanumeric suffix
for the DEVCHAR= parameter on the EXEC statement, and rerun the job.