How to fix the error ORA-00323: Current log of thread string not useable and all others need archiving?

In this post, you’ll learn more about the Oracle ErrorORA-00323: Current log of thread string not useable and all others need archiving with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00323: Current log of thread string not useable and all others need archiving

Reason for the Error ORA-00323: Current log of thread string not useable and all others need archiving

Attempt to open thread failed because it is necessary to switch redo generation to another online log, but all the other logs need to be archived before they can be used.

How to fix the Error ORA-00323: Current log of thread string not useable and all others need archiving ?

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

Archive the logs for the thread then retry open.