Trending @Cognizant; Not visiting client ODC getting mails requesting the reason.

I am working in billable project , but none of my project team members are available in my location. So I am visiting nearest office from my home. As they have assigned ODC to me I am unable to book flexi seat in nearest office. Still I'm visiting the nearest office and not visiting the ODC.

Should I continue to do this? Or they will take any action.