I recently purchased an item from another member and attempted to leave positive feedback. Upon submission, the transaction URL was rejected. I had posted an inquiry in a "for sale" thread started by another member that was simply picked up on by the member I purchased the item from.

The thread which resulted in the transaction is: http://www.ls1.com/forums/showthread.php?t=117715 (see Post 11). Just to be clear, does itrader feedback only function if the buyer or seller started the thread? Or did I possibly do something wrong when I tried to submit my feedback?