00E73001

Explanation
  The SQL statement or utility could not be executed
because the required level of z/OS® is
not installed.

System action
  For an SQL statement, the statement
is rejected with SQLCODE -20101 and this reason code. For a utility,
the utility is rejected with message DSNT500I and this reason code.

System programmer response
  Refer to the Program Directory to
determine the minimum level of z/OS that
is required for the syntax used in the statement or utility.