How to fix the Oracle error TNS-04015: Current instance string is not yet started?

In this post, you’ll learn more about the Oracle ErrorTNS-04015: Current instance string is not yet started with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-04015: Current instance string is not yet started

Reason for the Error TNS-04015: Current instance string is not yet started

Cause: An ADMINISTER command was issued to an instance that has not yet been started.

How to fix the Error TNS-04015: Current instance string is not yet started ?

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

Action: None