As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
XFLOW/APU PUMP-CAUTION MSG INFLIGHT DURING CRUISE W/ APU OFF FUEL QUANTITIES WERE NORMAL. FOUND FUEL LINE LEAKING FROM THE APU FUEL SOLENOID. RESCURED THE LINE AND PERFORMED OP CHECK APU IAW AMM 49-10-00. OP CHECK GOOD, LEAK CHECK GOOD.