unpaid item strikes

[jctartan]

I just tried to an item with buy it now, but got this message:

This item is available to buyers who have not received 2 or more unpaid item strike(s) in the past 6 month(s).

One I had this past week, it was my fault.

But I don't remember the other one.

Where can I find where the othe strike was, and how long ago was it?

thanks for the help