Today 12397/Mahabodhi Exp departed on time from Gaya although it's returning train i.e 12398 NDLS-GAYA Mahabodhi exp has not reached Gaya yet and is running almost 10hrs late. It means some other rake has been used instead without cancelling it. Good move by Gaya Railway authorities. It's probably the rake which was used for 03685/Gaya-old delhi special exp which inturn was having RSA with 12389/Gaya-Chennai Egmore exp.