Message Oracle ORA-41721 - invalid use of DMLEVENTS and CNFEVENTS in rule class properties

ERRORinvalid use of DMLEVENTS and CNFEVENTS in rule class properties
CAUSEAn attempt was made to specify both the DMLEVENTS and CNFEVENTS for the same rule class.
ACTIONRemove either the DMLEVENTS or the CNFEVENTS specification.