As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLAT FAIL CAUTION ON DEPARTURE. COMPLIED WITH QRH (FLIGHT 3037) NO 10 DAY HISTORY. UPON ARRIVAL TO AIRCRAFT, SLAT FAIL CAUTION MESSAGE WAS NOT PRESENT. INTERROGATED CMC AND FOUND FAULT CODE 27811021ACE. TROUBLESHOT PER ERJ-175 FIM 27-81-00-810-802-A. FOUND TO BE TRANSITORY CONDITION OF SLAT CONTROL SYSTEM. PERFORMED OPS CHECK OF SLAT SYSTEM IN REFERENCE TO ERJ-175 AMM 27-80-00. OPS CHECK GOOD AT THIS TIME. NO OTHER MESSAGES DISPLAYED. A/C OK FOR CONT SVC.