Problems Posting Feedback Question

[Mistwalker]

I recently did a trade with member solid4ever. We are both gold members, and the trade went flawlessly. I tried to post feedback on his profile and got the below screen that says "the following errors occurred with your submission", but I am failing to see the error. It was a good trade from both sides according to the communication I've had with solid4ever. I would like to post the positive feedback, but not sure what I am doing wrong.

The trade starts with post # 25 of this thread
http://www.bladeforums.com/forums/showthread.php/1057978-Fiddleback-Flea-Market/page2

 

[Esav Benyamin]

How did you enter the URL?

 

[RevDevil]

You can't use iTrader for these transactions because they occurred outside the Exchange. A hosted knifemaker/manufacturer section falls way outside the realm. You will have to start a thread in GBU instead.

 

[Mistwalker]

Ok thank you! That explains it.