As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-ON FLIGHT NUMBER 2504, LT TRANSFER SHUT OFF VALVE CAUTION MESSAGE IN FLIGHT. USED ABNORMAL CHECKLIST. AFTER 5-10 MINUTES, CAUTION MESSAGE DISAPPEARED. MDC, LT TRANSFER VALVE COMMAND DISAGREE. COMPLIED WITH FIM TASK. NO DEFECTS NOTED. COMPLIED WITH LRU TEST OF VALVES/PUMPS. SELF TEST PASSED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.