How to fix the Oracle error ORA-41001: session id list not specified?

In this post, you’ll learn more about the Oracle ErrorORA-41001: session id list not specified with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-41001: session id list not specified

Reason for the Error ORA-41001: session id list not specified

An attempt to migrate was made, which failed because the session id list specified was null.

How to fix the Error ORA-41001: session id list not specified ?

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

Check the session id list, and try again with a valid value.