As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED 2 OVERPRESSURE MESSAGE AFTER TAKE-OFF. RAN QRH PROCEDURE, NO FIX RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE PLACED BLEED 2 ON MEL AND RETURNED THE AIRCRAFT TO SERVICE. THE RIGHT HAND NAPRSOV WAS REPLACED IN LGA ON 8/24/2021 CLEARING THE MEL.