Hi,
Trying to send some test_net today, i get :
Perhaps is it because i have already sent a transaction few time before ?
I have noticed that with actual system it is not possible to send more than one transaction every 10 minutes (but i’m not sure) …
This is due to this issue : you should have few money sources (see here).
When you send a transaction with a big amount, this consumed all this sources. You should wait to get the new source (from the transaction rest).
I will fix this soon, to reuse a not written sources (from transaction rest).
(I hope my english is correct !)