How to fix the Oracle error KUP-04064: fatal error during initialization?

In this post, you’ll learn more about the Oracle ErrorKUP-04064: fatal error during initialization with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

KUP-04064: fatal error during initialization

Reason for the Error KUP-04064: fatal error during initialization

An unexpected error occurred while initializing access to an external table.

How to fix the Error KUP-04064: fatal error during initialization ?

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

Contact Oracle support.