StartPaymentAsync -> SendCommandAsync -> Unknown Failure, DataBuffer 15-03-69

[lalenzos]

NuGet Package Version

No response

Payment service provider

Payment terminal

Ingenico Move 3500

Communication Logs

14:48:48.798 INF Portalum.Zvt.TcpNetworkDeviceCommunication ConnectAsync - IpAddress:10.10.123.36, Port:1000
14:48:48.819 INF Portalum.Zvt.TcpNetworkDeviceCommunication Connected
14:48:50.810 INF Portalum.Zvt.ZvtClient PaymentAsync - Execute with amount of:4,79
14:48:50.812 DBG Portalum.Zvt.ZvtClient SendCommandAsync - Send command to PT
14:48:50.813 DBG Portalum.Zvt.TcpNetworkDeviceCommunication SendAsync - 06-01-07-04-00-00-00-00-04-79
14:48:52.859 DBG Portalum.Zvt.TcpNetworkDeviceCommunication Receive - 15-03-69
14:48:52.860 DBG Portalum.Zvt.ZvtClient DataReceiveSwitch - wait for Command Completion
14:48:52.861 ERR Portalum.Zvt.ZvtClient SendCommandAsync - Unknown Failure, DataBuffer 15-03-69
14:48:52.862 ERR Portalum.Zvt.ZvtClient SendCommandAsync - Failure on send command: UnknownFailure
14:49:02.972 INF Portalum.Zvt.TcpNetworkDeviceCommunication Disconnected
14:49:02.972 INF Portalum.Zvt.TcpNetworkDeviceCommunication DisconnectAsync

More information

Does anyone know how I can solve this problem? I've already tried changing the different encodings, but it doesn't change anything...