ORA-02443: Cannot drop constraint - nonexistent constraint

ORA-02443
ORA-02443: Cannot drop constraint - nonexistent constraint
Cause: alter table drop constraint <constraint_name>
Action: make sure you supply correct constraint name.
More details : Viste http://www.high-oracle.com/ora-02443/
More details : Viste http://www.high-oracle.com/ora-02443/
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