As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2314 - THE FLIGHT RETURNED TO FIELD WHEN AFTER TAKEOFF, AND DURING THE CLIMB, THE CREW RECEIVED A DOOR WARNING FOR THE FORWARD BAGGAGE DOOR. MAINTENANCE INSPECTED THE AIRCRAFT DOOR AND INTERROGATED THE PSEU. NO DISCREPANCIES WERE NOTED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.