Oracle Message ORA-16788 - unable to set one or more database configuration property values

ERRORunable to set one or more database configuration property values
CAUSEThis situation occurred when the broker attempted to set database configurable property values into the database by issuing ALTER SYSTEM or ALTER DATABASE commands. Typical causes of this error are: - The values of redo transport-related properties contain syntax syntax errors. - The value of the LogArchiveTrace property was out of range.
ACTIONCheck the Data Guard broker log to see which property has the problem and set the property to the correct value.