Hello , 

As you have verified your documents at AIIMS MBBS at opted for upgradation where the officials denied to take fee and you want to know whether your seat is confirmed or not.

I would like to tell you that as per the case what you have depicted it moreover feels like yes in anyway you have confirmed your seats as in the process of counselling when you get your documents verified that simply means that the seat allotted to you in other rounds of counselling is selected by you or opted by you and you have freeze the seat for a option and that's why the officials denied to take fee for counselling charge. 

But if you haven't get any seat in the past rounds of counselling then and of course that simply means that there is a mistake at the official end and you need to tell them that what has happened with you, need to contact with them and yes of course they will help you out with the the problem.

further if you need any other detail about the counselling process you can please let us know in the comments section below.

I hope your query is solved.

Thank you.