As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5029 FLIGHT 1598 BRAKES NORM BRK FAULT ON ECAM AFTER LDG GEAR EXTENSION. WENT AROUND AND APPLIED QRH PROCEDURE. UNEVENTFUL LANDING & RETURN TO GATE. DECLARED EMERGENCY FOR FUEL. CORRECTIVE ACTION: PERFORMED BITE OF BSCU 1 & 2. NO FAULTS DETECTED, PER A321 TSM 32-42-00-810-805A. EMERG DECLARED ONLY AS A PRECAUTION DUE TO FUEL QTY. (8777130)