Your seventh column has two ones, and your eighth column has two eights. So, I'm sorry to say, but your answer is wrong.

Correct solution:

[6,4,5,1,9,8,2,7,3]
[1,2,7,3,4,6,5,9,8]
[8,9,3,2,7,5,4,6,1]
[5,1,4,6,2,7,3,8,9]*
[2,3,8,4,1,9,6,5,7]
[7,6,9,8,5,3,1,4,2]*
[4,5,1,7,8,2,9,3,6]
[9,8,6,5,3,1,7,2,4]
[3,7,2,9,6,4,8,1,5]
             * *

Please see if this paragraph of FAQ is any helpful.