How to fix the Oracle error ORA-28339: missing or invalid encryption algorithm?

In this post, you’ll learn more about the Oracle ErrorORA-28339: missing or invalid encryption algorithm with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28339: missing or invalid encryption algorithm

Reason for the Error ORA-28339: missing or invalid encryption algorithm

Encryption algorithm was missing or invalid in the user command.

How to fix the Error ORA-28339: missing or invalid encryption algorithm ?

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

Must specify a valid algorithm.