Since yesterday afternoon I've tried to make a few purchases on the RMAH and am greeted with this message
"Due to heavy system load your transaction request has not yet been resolved. Please keep this in mind as you consider additional transactions in the auction house. Check the completed auctions tab for information."
The completed auctions tab has nothing new in it after 12+ hours.
I guess what I'm asking is, do these transactions ever actually go through? I don't want to buy the same thing again after a day or two only to find out the one I bought days ago just showed up in my completed tab. This includes gold purchases as well.