Doubt regarding my bookswagon order

So I placed my first order on bookswagon yesterday, I payed using upi via pay u, the order seems to have been placed but on the order section it says 'processing', does it mean my payment hasn't reached them or something, or is it normal?

So I placed my first order on bookswagon yesterday, I payed using upi via pay u, the order seems to have been placed but on the order section it says 'processing', does it mean my payment hasn't reached them or something, or is it normal?