How to fix the Oracle error DRG-13401: the preference string type is not supported in this API?

In this post, you’ll learn more about the Oracle ErrorDRG-13401: the preference string type is not supported in this API with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DRG-13401: the preference string type is not supported in this API

Reason for the Error DRG-13401: the preference string type is not supported in this API

Cause: the type you have specified is not supported

How to fix the Error DRG-13401: the preference string type is not supported in this API ?

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

Action: use a different type