How to fix the Oracle error ORA-22833: Must cast a transient type to a persistent type?

In this post, you’ll learn more about the Oracle ErrorORA-22833: Must cast a transient type to a persistent type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-22833: Must cast a transient type to a persistent type

Reason for the Error ORA-22833: Must cast a transient type to a persistent type

An attempt was made to use the transient type in the query result.

How to fix the Error ORA-22833: Must cast a transient type to a persistent type ?

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

Cast the transient type to a structurally equivalent persistent type.