After converting your physical standby database to a logical database, you get an error: DGMGRL> show configuration - Configuration- proddg - Protection Mode: MaxPerformance - Databases: prod-Primary datatabse prodsby-Physical standby database Error: ORA-16810 multiple errors or warnings detected for database Fast-Start Failover: DISABLED - Configuration Status: ERROR - How can you rectify the error? 

Answer options:

A. Add a logical standby database PRODSBY and enable it, thereby replacing the physical standby database metadata in the broker configuration.
B. Remove the physical standby database PRODSBY from the broker configuration, add a logical standby database PRODSBY to the broker configuration and enable it.
C. Reinstate the physical standby database PRODSBY as a logical standby, thereby replacing the physical standby database metadata in the broker configuration.
D. Reinstate both the primary and physical standby databases. The broker will automatically detect that PRODSBY is a logical standby update to the metadata.

D

You can reenable the standby database or reset the primary database state to ONLINE to fix the inconsistencies. References: https://docs.oracle.com/cd/B19306_01/server.102/b14230/cli.htm