Oracle Error ORA-18160: FTST0001 – FTMildNot operator not supported

Oracle Error Message

ORA-18160: FTST0001 – FTMildNot operator not supported

Reason for the Error

An attempt was made to use the mild not option when the FTMildNot operator was not supported. An implementation that does not support the FTMildNot operator must raise a static error if a full-text query contains a mild not.

Solution

Do not use the FTMildNot full-text query operator.