How to fix the Oracle error ORA-16086: Redo data cannot be written to the standby redo log?

In this post, you’ll learn more about the Oracle ErrorORA-16086: Redo data cannot be written to the standby redo log with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16086: Redo data cannot be written to the standby redo log

Reason for the Error ORA-16086: Redo data cannot be written to the standby redo log

The primary database was in MAXIMUM PROTECTION or MAXIMUM AVAILABILITY mode, but redo data could not be written to the standby redo log at the standby database(s).

How to fix the Error ORA-16086: Redo data cannot be written to the standby redo log ?

You can fix this error in Oracle by following the below steps

Check the Remote File Server (RFS) trace file for specific errors and reconfigure the standby redo log as appropriate.