As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VCE - FLT 715 VCE TO PHL. ABOUT 10 MINUTES AFTER TAKEOFF, CREW RECEIVED "R ENG FUEL FILTER" EICAS INDICATION. THE FLIGHT RETURNED TO FIELD VCE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE CHECKED THE FUEL FILTER. NO CONTAMINATION FOUND. REPLACED THE FUEL FILTER AND FUEL FILTER DIFF PRESS SWITCH.