HI everyone , I need a bit of help ...

I purchased a VW Golf that was described as Cat N , it was MOT'd on April 3 2020 and I purchased it on May 16 2020 .

I applied for a new V5 but have been informed by DVLA that car is Cat A or B and must be scrapped , Ive had an engineer who does crash damage repairs look over the car and he cant see any reason for a Cat A or B or even Cat S , as there are no signs of any structural damage at all .

Is there any way of getting this Category Changed , or finding out the previous owner as my friend thinks the insurance company may have wrote it off as Cat N but made a mistake in telling DVLA its Cat A or B.

We can see its had a new bumper and headlight but thats all that is showing as being replaced , the car has been looked at thourghly up on ramps and had covers removed to check for repairs to any structure under the car ,in the engine bay and in the boot.