As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, FLIGHT ATTENDANT REPORTED PUNGENT SMELL IN AFT CABIN. AFTER VERIFICATION BY SECOND OFFICER, FLIGHT DIVERTED TO PSM AND LANDED WITHOUT INCIDENT. MAINTENANCE CHECKED SYSTEM PER MAINTENANCE MANUAL AND FOUND ALL NORMAL. AIRCRAFT RETURNED TO SERVICE.