This was an old bug. the exp date gets inverted so it is showing a date that is incorrect. IE I ran my card and it gave me invalid date. I called paymentech and they said that it was reading the exp date as 03/10. this was fixed along time ago, they needed to get on a newer HF. loaded that and it fixed it.
remember it only effects non- swiped cards and this inlcludes cards on file and automaticly entered by the system.