How to fix the Oracle error ORA-16755: failed to set initialization parameter?

In this post, you’ll learn more about the Oracle ErrorORA-16755: failed to set initialization parameter with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16755: failed to set initialization parameter

Reason for the Error ORA-16755: failed to set initialization parameter

The Data Guard broker failed to set an initialization parameter using either the ALTER SYSTEM SET or ALTER SYSTEM RESET command.

How to fix the Error ORA-16755: failed to set initialization parameter ?

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.