Query regarding the message received from IT department

Hi All, Noob here.

I resigned from work last year after a short stint of 2.5 years to pursue higher studies and I didn’t fill my IT returns this year. When I checked using a third party website back in July, it was showing that there’s no amount due to be paid and nothing to be paid back to me either.

However, today I received this message. Does this mean that I’m entitled to some kind of tax refund?