A method and network node for handling Radio Link Failure (RLF) Reports in a radio access network that utilizes different Radio Access Technologies (RATs) in different areas. A User Equipment (UE) generates and stores an RLF Report when the UE experiences an RLF at a first access node (AN) that utilizes a first RAT and the UE reconnects to a second AN that utilizes a second RAT. When the UE later reconnects to a third AN that utilizes the first RAT, the UE sends the RLF Report to the third AN. When the third AN does not have a connection to the first AN, the third AN determines whether receiving the RLF Report has caused a threshold value to be exceeded. If so, the third AN generates an event log containing failure information for the first AN, and makes the event log available to the network for corrective action.