As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, ECAM MESSAGE OF SMOKE IN THE LAVATORY APPEARED. AFT RIGHT LAVATORY WAS INDICATED. ECAM SELF CLEARED AFTER APPROXIMATELY 30 SECONDS. FLIGHT ATTENDANTS REPORTED NO SUSPICIOUS ODORS OR EXPLANATIONS. ACCOMPLISHED SUCCESSFUL OPERATIONAL TEST OF THE LAVATORY E , NO FAULTS NOTED IAW AMM 26-17-00.