As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE OIL QTY IND, FLIGHT DIVERTED. ENG 1 OIL QUANTITY INDICATION INOP ON ENG ECAM SYSTEM PAGE. OIL PRESSURE AND-OR TEMP ABNORMAL. ENG 1 CREW COMMENTS: OIL QUANTITY DOWN TO 4.0 TO 3.5 SAMC TEXT: PER CAPT ATKINSON, OIL TEMP AND PRESS WERE NORMAL. OIL QTY VERIFIED TO BE FULL. REPLACED ENGINE OIL QTY TRANSMITTER. ECAM OIL QTY INDICATION GOOD.