Oracle 11g solution for ORA-16821: logical standby database dictionary not yet loaded

Oracle 11g solution for ORA-16820: fast-start failover observer is no longer observing this database

Oracle 11g solution for ORA-16819: fast-start failover observer not started

Oracle 11g solution for ORA-16818: fast-start failover suspended

Oracle 11g solution for ORA-16817: unsynchronized fast-start failover configuration

Oracle 11g solution for ORA-16816: incorrect database role

Oracle 11g solution for ORA-16815: incorrect redo transport setting for AlternateLocation for standby database “string”

Oracle 11g solution for ORA-16814: incorrect redo transport setting for AlternateLocation for standby database

Oracle 11g solution for ORA-16813: log apply service not running on apply instance string recorded by the broker

Oracle 11g solution for ORA-16812: log apply service not running on apply instance recorded by the broker

Oracle 11g solution for ORA-16811: apply instance not recorded by the Data Guard broker

Oracle 11g solution for ORA-16810: multiple errors or warnings detected for the database