I want to send 0.25 BTC but it doesnt work. First I tried the Button “max” in combination with “normal priority”. In the output field I get 0.2498 BTC so I assumed 0.0002 BTC fee. Thats a little bit high, but ok. Then I press send but now I get the error message:
“Need approximately 0.25059309 BTC. You must have a small amount of BTC in this address to pay the Bitcoin miner fees. Please fund this address and try again.”
Then I tried “custom fee”. But neither 0.0002 nor 20000 works. I get the error message: “This field must be a valid fee”