00E40021

Explanation
  Utility processing was performing an authorization
checkfor the utility user and specified object, when an error was
detected. A necessary resource for the check was not available.

System action
  Utility processing is abended.

System programmer response
  Make the resource available and
take one of the following actions:

Terminate the utility by issuing a -TERM UTILITY command, and
resubmit the utility.

Resubmit the utility with the RESTART parameter. 

If you suspect an error in Db2, you might need to report the problem. For information about identifying and reporting the
problem, see Collecting diagnostic data for problems in Db2 for z/OS.

User response
  Notify the system programmer.

Problem determination
  This abend is accompanied by the message
DSNT500I, that identifies the unavailable resource. The message is
written to the SYSPRINT data set.