I've an Ethereum account in Geth which has received 4 Tether (USDT). I want to send 1 of them for test to another account, but I receive this error:
insufficient funds for gas * price + value
I think this is because there is not any deposited Ether in the source account. If I am right, how can I solve this issue?
My customers on this platform should be able to receive and send Tether, and I can not enforce them to have a deposit of Ether too.