As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IND - FLT 4283 THE CREW REPORTED THE NOSE GEAR DOORS DID NOT CLOSE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO IND AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED NOSE GEAR UPLOCK PROXIMITY WIRING HARNESS. OPERATIONAL CHECKS WERE GOOD.