How to fix the Oracle error ORA-26801: More than one subscriber for “string”.”string”.?

In this post, you’ll learn more about the Oracle ErrorORA-26801: More than one subscriber for “string”.”string”. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26801: More than one subscriber for “string”.”string”.

Reason for the Error ORA-26801: More than one subscriber for “string”.”string”.

Multiple subscribers were found when the combined capture and apply optimization was configured to only work for one subscriber.

How to fix the Error ORA-26801: More than one subscriber for “string”.”string”. ?

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

Configure a single subscriber, apply or propagation for the queue, or enable the optimization for multiple subscribers.