As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE TAKEOFF ROLL, THE CREW RECEIVED A FGC LATERAL MODE FAIL CAS MESSAGE. THE CREW REFERENCED THE QUICK REFERENCE HANDBOOK AND ABORTED TAKEOFF. THE MESSAGE CLEARED AND FLIGHT 4124 WAS CLEARED FOR ANOTHER TAKEOFF ATTEMPT. FLIGHT 4124 DEPARTED ELM WITH NO FURTHER INCIDENTS.