I sand through the oak veneer of a door, can i repair this? i sanded a door i thought be solid oak, but it...

i sanded a door i thought be solid oak, but it is oak veneer, i think i sand through the veneer and now i enjoy a dark blotch surrounded by a small area on the door!!. is nearby any way to repair this? please assist, its a brand new door, and i don't want to replace it , or paint it!! thank you!!
Answers:    The best style would be to put a sheet of veneer over entire side of door.