DSNU1040I `csect-name` - UNABLE TO LOCATE DSN `dsname` ON RESTART

Explanation
 Db2 could
not find data set dsname when the utility was restarted.
The data set is required for restart to continue. 

System action
 The utility step abends. The utility job step
is in the stopped state. 

User response
 Refer to the Db2 abend
code x'00E400C3' for more  information.