As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ECAM MSG FUEL BURN & USED DISAGREE. EMER DECLARED FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. FUEL SYS CHECKS ACCOMPLISHED IAW MM & ACTUAL FUEL USED & FUEL BURN WAS WITHIN NORMAL TOLERANCE. MSG CONSIDERED A SPURIOUS MSG. SYS GND CHECK NORMAL OPERATION CLOSED.