As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH FLAP LEVER SET TO 45 DEGREES & EICAS FLAP INDICATION AT 45 RECEIVED FLAP FAIL CAUTION ON EICAS. FOUND TO BE TRANSITORY CONDITION IAW FIM 27-51-00-810-808-A. OPERATIONS CHECK FLAPS IAW AMM 27-51-00. OPERATIONS CHECK MSG CLEARED. OK FOR RETURN TO SERVICE.