As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: BRIEF ECAM WARNING FOR CARGO SMOKE, CLEARED ON ITS OWN. STATUS MESSAGE REGARDING OPENING OF CARGO DOORS ON GROUND REMAINED ON FOR REST OF FLIGHT. MAINTENANCE ACCOMPLISHED BITE TEST OF THE SMOKE DETECTION FUNCTION PER AMM 26-10-00-740-801-A SYSTEM TEST CHECKS GOOD.