How to fix the Oracle error JMS-00230: Illegal operation on durable subscription with active TopicSubscriber?

In this post, you’ll learn more about the Oracle ErrorJMS-00230: Illegal operation on durable subscription with active TopicSubscriber with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

JMS-00230: Illegal operation on durable subscription with active TopicSubscriber

Reason for the Error JMS-00230: Illegal operation on durable subscription with active TopicSubscriber

Cause: Try to unsubscribe, change or create durable subscription while it has an active TopicSubscriber.

How to fix the Error JMS-00230: Illegal operation on durable subscription with active TopicSubscriber ?

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

Action: Close the active TopicSubscriber and try again.