As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER 15 MINUTES OF TAXI TIME, THE NR 2 ENGINE OIL FILTER CLOG WARNING LIGHT ILLUMINATED. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE OIL FILTER FOR ABNORMALITIES, NONE NOTED. A NEW OIL FILTER WAS INSTALLED AND NO DISCREPANCIES NOTED ON RUNUP.