Terminal/Mainframe Automation

Help
1

Hi,

I am a beginner in UiPath and am checking the possibility of automating the mainframe applications.

Mine is a TN3270 terminal where manually we access via a url and then click on the terminal icons to start up the mainframe(Am not a mainframe expert). the confuguration done is as below in Uipath
image

But I am getting the below error in logs along with a popup error saying not able to connect

14:52:49.4814 warn EhllapiWrapper.CallEhllApi(1) returned 1
14:52:49.5304 error EhllBridge.Attach error : NotConnected
14:52:49.5304 error System.Exception: Error attaching to session
at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:52:49.5304 error at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:52:49.5304 warn EhllapiWrapper.CallEhllApi(2) returned 1
14:52:49.5444 error EhllBridge.Detach error : NotConnected
14:53:24.0899 warn EhllapiWrapper.CallEhllApi(1) returned 1
14:53:24.1229 error EhllBridge.Attach error : NotConnected
14:53:24.1359 error System.Exception: Error attaching to session
at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:53:24.1359 error at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:53:24.1469 warn EhllapiWrapper.CallEhllApi(2) returned 1
14:53:24.1469 error EhllBridge.Detach error : NotConnected
14:53:51.7226 warn EhllapiWrapper.CallEhllApi(1) returned 1
14:53:51.7586 error EhllBridge.Attach error : NotConnected
14:53:51.7646 error System.Exception: Error attaching to session
at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:53:51.7756 error at UiPath.Terminal.Generic.EHLLApi.EhllTerminal.InitializeEhll(ConnectionData connectionData)
14:53:51.7756 warn EhllapiWrapper.CallEhllApi(2) returned 1
14:53:51.7756 error EhllBridge.Detach error : NotConnected