As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POWER WAS ADVANCED FOR TAKEOFF AND THE CREW RECEIVED A TAKEOFF CONFIGURATION WARNING ON THE RED WARNING PANEL. THE CREW ABORTED TAKEOFF AND WHEN TAXIING FROM THE RUNWAY THE LIGHT EXTINGUISHED AND FLIGHT 9407 RETURNED TO THE GATE FOR ANOTHER DEPARTURE INFORMATION. FLIGHT 9407 THEN DEPARTED WITH NO FURTHER INCIDENTS.