On my 1098-C form for a Car Donation, Box 2a for Odometer Mileage reads "TMU" for true mileage unknown. I cannot put the letters "TMU" into the 2a box. What do I do?

[MaryM428]

Because you do not the odometer number on 1098-C you can leave that box blank in TurboTax.  

Donating a Car