How to fix the Oracle error ORA-32852: agent string is referenced by a message system link?

In this post, you’ll learn more about the Oracle ErrorORA-32852: agent string is referenced by a message system link with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32852: agent string is referenced by a message system link

Reason for the Error ORA-32852: agent string is referenced by a message system link

An attempt was made to remove a Messaging Gateway agent currently referenced by one or more message system links.

How to fix the Error ORA-32852: agent string is referenced by a message system link ?

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

Remove all message system links associated with this agent and retry the operation.