As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PUTTING THE LANDING GEAR DOWN THE CREW RECEIVED A BLUE CA MESSAGE "STEER BY WIRE OFF". CREW ELLECTED TO CANCEL APPROACH AND TROUBLESHOOT USING CHECKLIST. ACFT LANDED SAFELTY AND MX TROUBLESHOT AND CHANGED NLG DOWN AND LOCK SWITCH.