As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CME - FLIGHT 2021 THE CREW REPORTED A BAGGAGE SMOKE INDICATION ON EICAS AND THE BAGGAGE EXTINGUISHER BUTTON WAS ILLUMINATED. THE AIRCRAFT WAS PLACED ON MEL 21-22-06 CTL 136538 CAT C, AND RELEASED FOR SERVICE. THE AIRCRAFT CAME TO IAH ON FLIGHT 2021 WHERE MAINTENANCE INSPECTED THE AIRCRAFT, OPERATIONALLY CHECKED THE BAGGAGE SMOKE DETECTORS SYSTEM WITH NO DEFECTS NOTED, REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.