How to fix the Oracle error ORA-01033: ORACLE initialization or shutdown in progress?

In this post, you’ll learn more about the Oracle ErrorORA-01033: ORACLE initialization or shutdown in progress with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01033: ORACLE initialization or shutdown in progress

Reason for the Error ORA-01033: ORACLE initialization or shutdown in progress

An attempt was made to log on while Oracle is being started up or shutdown.

How to fix the Error ORA-01033: ORACLE initialization or shutdown in progress ?

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

Wait a few minutes. Then retry the operation.