I have been using the Fedex Mod for almost a year now and have had no issues, over the alst few months it has been acting up.
Very often at checkout it gives the error message that no rates were returned by fedex and that maybe the fedex server is down.
It used to happen once in a great while, now it is happening to at least 1 customer per day.
Any ideas on what could be causing thsi to happen but not 100% of the time?
Any help would be greatly appreciated!
These are the seetings in my admin:
Which server to use