How to fix the Oracle error ORA-31104: Cannot find lock with token “string” on “string”?

In this post, you’ll learn more about the Oracle ErrorORA-31104: Cannot find lock with token “string” on “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31104: Cannot find lock with token “string” on “string”

Reason for the Error ORA-31104: Cannot find lock with token “string” on “string”

The lock may have been unlocked or expired. If token was supplied, token may be wrong.

How to fix the Error ORA-31104: Cannot find lock with token “string” on “string” ?

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

Verify this lock exists. Supply correct token.