Broadcasting Showing old Calday values

Dear Friends,

I am broadcasting query through bex broadcaster. I am using SAP EXIT variable (i.e. 0DAT) in bex query for getting current calday automatically in bex broadcasting.

Now when I am scheduling query in broadcaster for say daily at around 11 AM in morning, my query is executing properly but the 0DAT exit variable is not changing its values as the day changes.

Eg : I have scheduled query on 1 jan 2015, at this point my 0DAT (current calday) variable is having value 1.1.2015 in bex broadcaster.

       Now on next day the current calday in bex broadcaster should change to 2.12.2015 and the query should get executed for that calday but instead the calday is not changing and sticking to 1.1.2015. Can any one help me out in this ? Why my current calday is not changing in bex broadcasting. Am I missing out any settings in it?

Current calday variable is not changing and remaining the same i.e. 1.1.2015 on which it was scheduled.

I am using chrome as my browser for doing bex broadcasting settings.

Thanks in advance,

Kaval Solanki.