Should be made daily. There was another weekly train 18638 Bengaluru Cantt. - Hatia (BNC-HTE) whose route is the same between Jolarpettai and CKP with this train. That train's last JCO is 28th December. I wish either that is continued further and made permanent or this train (ERS-TATA) is made into a daily train with LHB rakes.