ORA-12487: clearance labels not between DBHIGH and DBLOW

ORA-12487
ORA-12487: clearance labels not between DBHIGH and DBLOW
Cause: You attempted to enter a value for a clearance label that was not
dominated by DBHIGH or did not dominate DBLOW.
Action: Enter clearance label values between DBHIGH and DBLOW.
More details : Viste http://www.high-oracle.com/ora-12487/
More details : Viste http://www.high-oracle.com/ora-12487/
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