As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CARGO LOADING CREW RECEIVED "CARGO SMOKE" WARNING. AREA WAS INSPECTED WITH NO SMOKE OR FUMES FOUND. DETERMINED TO BE A FALSE WARNING INDICATION. SYSTEM DEFERRED PER MEL 26-15-12. MAINTENANCE INSPECTED AND PERFORMED AMM OPERATIONAL CHECK WITH NO DEFECTS FOUND, MEL CLEARED