My car was gone from auction house

Hello forza forums peoples!
I wanted to write my problem here,if there anybody with this problem,feel free to write your own story here!
So here my problem!

So one week ago,i wanted sell my BMW M3 GTR,not just because i needed money,but a very [mod edit - wsd - profanity and alluding to profanity is against the tos] car control of this car does and no nfs car sound comes from now on from this car,which is very sad to hear about as expensive car.
So i put that car to auction house,and today i went back to auction house the car selled or what.
But guess what!
The car was gone,and it doesn’t showed up in my deals!
I really [mod edit - wsd - profanity and alluding to profanity is against the tos] about this,not just because my hard work was gone to toilet,but my money wasn’t arrived!
So,please give my car back or gift my money to my account.
Thanks for reading my issue!