Lync Server 2013 Event ID 41027

Hello Guys!

My Lync Server 2013 Enterprise (Pool with 2 Front Ends) environment is presenting the Event ID 41027.

I checked the NTFS permissions on Lync Share and Publish Topology again, this error is about specifc directory that I believe is a expired Conference.

Is possible to exclude this specific expired conference?

What can I do to fix it?

Thanks in advance.