How to fix the Oracle error ORA-25223: user_data type used is not supported?

In this post, you’ll learn more about the Oracle ErrorORA-25223: user_data type used is not supported with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25223: user_data type used is not supported

Reason for the Error ORA-25223: user_data type used is not supported

An attempt was made to enqueue data into a non persistent queue that is of a type other than the supported raw or object type.

How to fix the Error ORA-25223: user_data type used is not supported ?

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

Enqueue the message again with data of raw or object type.