As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, RECEIVED A "BAG SMOKE" INDICATION ON EICAS. DISCHARGED CARGO BAY FIRE EXTINGUISHERS AND DIVERETED. MX INSPECTED AND FOUND NO EVIDENCE OF SMOKE OR FIRE. REMOVED AND REPLACED THE CARGO BAY FIRE BOTTLES AND FORWARD CARGO BAY SMOKE DETECTOR. SYSTEM OPS CHECKED GOOD.