How to fix the Oracle error ORA-01576: The instance string is not enabled?

In this post, you’ll learn more about the Oracle ErrorORA-01576: The instance string is not enabled with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01576: The instance string is not enabled

Reason for the Error ORA-01576: The instance string is not enabled

The thread associated with instance is not enabled.

How to fix the Error ORA-01576: The instance string is not enabled ?

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

Enable the thread associated with the instance using ALTER DATABASE ENABLE INSTANCE command.