Насколько я понял,Расхождение между

Насколько я понял,
Расхождение между статистикой внутри Вашей системы,
И invoice который Вы нам отправили.

Результаты (английский) 1:

As far as I understood,The discrepancy between statistics inside your system, And the invoice which you sent us.

Результаты (английский) 2:

I understand that
discrepancy between the statistics in your system,
and invoice you sent us.

Результаты (английский) 3:

as i understand it,
discrepancy between statistics within your system,
and the invoice which you sent us.