Everything is possible.
People get ghost notifications about action taken whenever anybody at USCIS opens their file. I'm not 100% sure I'd believe Emma. Typically you get case status update whenever case is transferred. The transfer usually happens before interview. Normally I-751 case is pending at service center, somebody files N-400 and at that point case is transferred to local field office. It's unusual for case to be transfered so early on in the process, but what do we know...