Passport returned after 6 working days?

Hello,

I have submitted my tier 4 visa application on 17th of October. I have just checked my tls contact account and there's a tick next to "passport returned", but no ticks next to decision made or ready for collection? Could this be some kind of error? I have called my courier and they said there's no information about my passport, so it might still be at the UKVI ?

I have not received any phone call or email before this

Update, I have checked the courier website, and it says that the passport is already shipped from Jordan (The country where the passport was sent to for decision). Could it be that they are sending the passport with no decision?

From which country did you submitted your application?