How to fix the Oracle error ORA-55502: Specified input transaction by name has no SCN hint?

In this post, you’ll learn more about the Oracle ErrorORA-55502: Specified input transaction by name has no SCN hint with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-55502: Specified input transaction by name has no SCN hint

Reason for the Error ORA-55502: Specified input transaction by name has no SCN hint

The specified transaction names for Flashback Transaction Backout was missing an SCN hint.

How to fix the Error ORA-55502: Specified input transaction by name has no SCN hint ?

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

Provide an SCN hint, and guarantee that the named transactions start before the given SCN.