Comment 42 for bug 1198465

As the one responsible for the initial development on this, I'll take it back over and look into Kathy's issue. As I recall, Dan also reported a similar situation in the comments above (or maybe it was in a private IRC conversation?). At one point, I had a hunch what might be doing that, but it has been over a month since I looked at this, and I still need to take into account Dan's changes.

It likely has something to do with the bill having been paid already and the void code skipping paid bills. IIRC, the code was altered along those lines in January or December to fix another issue reported in the initial testing.