In train no. 12258/Kochuveli - Yesvantpur Garib Rath Express (PT), one gets NOT AVAIALBLE message while trying to book between KCVL and ERN. But, just after chart preparation lot of current reservation seats are available between KCVL and ERN.
The GNWL between KCVL and YPR is always runs beyond 100. How does it happen that current reservation seats are available between KCVL and ERN always?