Offline files and the redirector failed

I have a client that's getting an error message occasionally that is causing her offline files to not appear on her laptop. The Event Viewer captures the data of the packet in event ID 3019 and it appears as such (change to WORD):



The error recorded in Event Viewer actually corresponds to:
C000023A STATUS_CONNECTION_INVALID

I'm unsure why it's getting a status_connection_invalid error for a few minutes as the laptop is local to the network and there is a DC right there (and the file server is right there too).

Unfortunately, I have not been able to solve this yet. More investigation is needed, but it doesn't help that it's intermittent.