How to fix the Oracle error ORA-16753: Data Guard broker cannot open standby database?

In this post, you’ll learn more about the Oracle ErrorORA-16753: Data Guard broker cannot open standby database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16753: Data Guard broker cannot open standby database

Reason for the Error ORA-16753: Data Guard broker cannot open standby database

The Data Guard broker failed to open the standby database.

How to fix the Error ORA-16753: Data Guard broker cannot open standby database ?

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

Check the Data Guard broker log and Oracle alert log for more details.