As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA - FLT 496 EN-ROUTE PIT TO LGA - AFTER GEAR RETRACTION, CREW RECEIVED AN UNSAFE GEAR INDICATION ON ECAM. THE CREW FOLLOWED ECAM INSTRUCTIONS AND RECYCLED THE LANDING GEAR. AT THAT TIME, THE GEAR RETRACTED NORMALLY. THE FLIGHT CONTINUED TO LGA. MAINTENANCE REPLACED THE RIGHT MAIN GEAR DOOR ACTUATOR. OPERATIONALLY CHECKED GEAR WITH A GEAR SWING AND LEAK CHECKED. ALL FOUND OK.