How to fix the Oracle error ORA-01344: LogMiner coordinator already attached?

In this post, you’ll learn more about the Oracle ErrorORA-01344: LogMiner coordinator already attached with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01344: LogMiner coordinator already attached

Reason for the Error ORA-01344: LogMiner coordinator already attached

A coordinator process is already attached to the specified logminer context.

How to fix the Error ORA-01344: LogMiner coordinator already attached ?

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

Detach from the active coordinator session and retry the attach.