How to fix the Oracle error ORA-41009: Session with session number string, serial number string does not exist?

In this post, you’ll learn more about the Oracle ErrorORA-41009: Session with session number string, serial number string does not exist with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-41009: Session with session number string, serial number string does not exist

Reason for the Error ORA-41009: Session with session number string, serial number string does not exist

An attempt to migrate was made, which failed because of invalid session number and/or serial number.

How to fix the Error ORA-41009: Session with session number string, serial number string does not exist ?

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

Check the session number and serial number and try again.