Cancellation of nios admission

Hi everyone, I need some advice about NIOS.

I asked my NIOS sir whether I should cancel my Stream 2 admission or not. He told me to just forget about the cancellation and directly take admission in Stream 1.

But I’m confused. If I don’t cancel my Stream 2 admission and also don’t appear for the exam, I’ll be marked as failed/absent, right? In that case, when I take admission in Stream 1, will my Stream 1 marksheet show me as a repeater since I was already marked as failed/absent in Stream 2?

Would really appreciate if anyone has clarity on this 🙏