As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - FLIGHT 2343 - THE AIRCRAFT RETURNED TO FIELD WHEN AFTER TAKEOFF THE FUSELAGE DOORS WARNING ILLUMINATED DURING CLIMBOUT. THE AFT BAGGAGE DOOR WAS CHECKED WITH NO DISCREPANCIES NOTED. MAINTENANCE THEN LUBED THE BAGGAGE DOOR HANDLE. AN OPERATIONAL CHECK WAS PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.