Korwa: A major mishap was today averted after an engine of Jammutavi-bound Begampura Express caught fire ahead of Musafirkhana railway station in this district of Uttar Pradesh. According to Government Railway Police, the engine of the train coming from Varanasi and going towards Jammutavi caught fire. There was no casualty in the incident. The reason behind the mishap was yet to be ascertained. The movement of trains was affected on the route for some time.