Got it figured out, ‘from_user_id’ wasn’t optional with XMLRPC I guess. So far I can’t send to the admin account (because the id is zero/0) but all the other accounts seem to be working as of right now. I was able to transfer 200 LETS from the reserve account into a dummy membership account I had and it all works. I see now it’s extremely easy to make very cool applications. Buddypress picks up the action and automatically will send messages about it to users, I’m not sure if I will keep that enabled.