Actually it happens because of system fault.
From 10 June monsoon schedule started over KR and TEJAS should run on a monsoon schedule. Even Tejas exp inaugural notification in news paper mentioned from 10 June it would be run on monsoon schedule.
But on IRCTC system 10june entered for regural run. So CR/KR send back empty rack to karmali on 11june midnight.
It departed...
more... cstm at around 1-2am and reached karmali morning.so because of someone mistake this gone happened.