Oracle Solution for Error ora-16804

ORA-16804: one or more configuration properties in metadata have invalid values

What triggered the Error:

Data Guard broker health check detected that one or more configuration properties in the broker configuration had invalid values. The property values were changed while broker management of the database was disabled.

What should we do to fix it:

Check Data Guard broker log for more details on which properties have invalid values and reset them through the Data Guard broker.