As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE AIRCRAFT FAILED TO PRESSURIZE AND THE RIGHT AFT OVERWING EMERGENCY EXIT DOOR DID NOT APPEAR TO BE FULLY SEALED, RETURNED TO MSP WITHOUT FURTHER INCIDENT. FOUND THE DOOR NOT SEATED IN THE FRAME. REMOVED AND INSPECTED THE DOOR, NO TROUBLE FOUND. DOOR REINSTALLATION WAS NORMAL.