I'm trying to send a transaction containing 38 addresses each receiving the amount of 0,00002 BTC. The full amount of the transaction is 0,00126 BTC, the transaction fee is set 0.0005 BTC per kB. It simply says 'Transaction amount too small' and then 'Transaction creation failed'. Anyway I could get through this because I am running a small Bitcoin faucet and I really need to send the bitcoin. Thanks in advance.
Is your balance big enough to carry all the payments and the fee? It's possible you don't have the 0.0005 necessary for the fee. Also, the set fee is no longer 0.0005, it's 0.0001