As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ONE OF THE LAVATORIES OVERFLOWED WITH SOME EXCESS FLOWING INTO THE CABIN. SEVERAL PASSENGERS FELT ILL DUE TO THE PRESENT ODOR. THE FLIGHT WAS MET BY A TEAM OF AGENTS UPON LANDING. RESOLUTION VACUUM GEN RESET. VACUUM SYS CONTROLLER REPLACED AND CHECKED SERVICE IAW AMM 38-31-34 PB 401.