As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, CREW RECEIVED A DOOR OPEN INDICATION ON EICAS. CREW DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE VERIFIED ALL DOOR LOCKS OPERATE NORMALLY PER EMB AND OPS CHECKED GOOD. AIRCRAFT IS GOOD FOR SERVICE.