How to fix the Oracle error ORA-25215: user_data type and queue type do not match?

In this post, you’ll learn more about the Oracle ErrorORA-25215: user_data type and queue type do not match with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25215: user_data type and queue type do not match

Reason for the Error ORA-25215: user_data type and queue type do not match

A user tries to enqueue an object to a queue that was created for objects of different type.

How to fix the Error ORA-25215: user_data type and queue type do not match ?

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

Try enqueue again with an object of the right type.