As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DOOR 4R SHOWING OPEN ON ECAM WHEN THE DOOR IS CLOSED - MAINTENANCE CONFIRMED THE RIGGING OF THE PROXIMITY SENSOR IS WITHIN LIMITS - MAINTENANCE REMOVED CLEANED AND RE-INSTALLED CONNECTOR - A SATISFACTORY OPERATIONAL CHECK WITH NO ISSUES NOTED