As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 DOOR SLIDE ARM INDICATION ON ECAM GOES OUT DURING CLIMB, AROUND 7.0 PSID & COMES BACK ON AROUND 2.0 PSID DURING THE DESCENT. FLIGHT CREW VERIFIED R2 DOOR WAS LOCKED & ARMED. NO ISSUES NOTED AT DOOR. CYCLED LEVER NUMEROUS TIMES, CHECKED NORMAL ON GROUND IAW AMM 52-70-00.