As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT#2124 THE CREW REPORTED A EMERGENCY EXIT OPEN INDICATION IN FLIGHT ON THE EICAS.THE INDICATION WAS ON THE LEFT SIDE.CABIN PRESSURIZATION WAS MAINTAINED.THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND ADJUSTED THE LEFT EMERGENCY EXIT DOOR MICROSWITCH ASSEMBLY.OPERATIONAL CHECKS WERE GOOD.