I once had an unexpected deposit show up in one of my IRA brokerage accounts. Given the size of the amount, it must've been a transfer. Anyway, I called up the

I once had an unexpected deposit show up in one of my IRA brokerage accounts. Given the size of the amount, it must've been a transfer. Anyway, I called up the broker and they said they would figure it out, just don't touch the money. It took a good 3 or 4 months, but it was eventually reversed.