How to fix the Oracle error ORA-16524: unsupported command, option, or argument?

In this post, you’ll learn more about the Oracle ErrorORA-16524: unsupported command, option, or argument with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16524: unsupported command, option, or argument

Reason for the Error ORA-16524: unsupported command, option, or argument

A command, option, or fast-start failover condition argument was specified that is not supported in this release.

How to fix the Error ORA-16524: unsupported command, option, or argument ?

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

If trying to enable or disable a fast-start failover condition, try a different Oracle error number. Otherwise, contact Oracle Support Services.