Oracle Solution for Error ora-16086

Solution for Oracle Error ORA-16086

ORA-16086: standby database does not contain available standby log files

What triggered the Error:

The primary database is in "no data loss" mode, but the standby database does not contain any "standby log files".

What should we do to fix it:

Add one or more standby log files to the standby database. This can be done while the standby database is mounted.