How to fix the Oracle error ORA-32823: subscriber exists for queue string and destination string?

In this post, you’ll learn more about the Oracle ErrorORA-32823: subscriber exists for queue string and destination string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32823: subscriber exists for queue string and destination string

Reason for the Error ORA-32823: subscriber exists for queue string and destination string

An attempt was made to create a propagation subscriber when one already exists for the specified queue and destination pair.

How to fix the Error ORA-32823: subscriber exists for queue string and destination string ?

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

Specify a different queue and destination pair, or remove the subscriber using that pair and retry the operation.