As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI IN RIGHT AFTER LANDING BOTH CAPT AND F/O SIDE GOT A VTK FLAG AND FMC BLANKED FOR ABOUT 10 SECONDS. GROUNDED - YES. LEFT AND RIGHT FMC'S LOGGED PGM FAULT, NO HISTORY PERFORMED FIM 34-61 TASK 836 AND REF FIM 34-61 TASK 837. SYSTEM OPS NORMAL.