I had automated simple code flowchart with message and ended up with error System.AggregateException: One or more errors occurred. —> System.ServiceModel.Security.SecurityNegotiationException: A call to SSPI failed, see inner exception. —> System.Security.Authentication.AuthenticationException: A call to SSPI failed, see inner exception. —> System.ComponentModel.Win32Exception: The token supplied to the function is invalid
— End of inner exception stack trace —
at System.Net.Security.NegoState.StartSendAuthResetSignal(LazyAsyncResult lazyResult, Byte message, Exception exception)
at System.Net.Security.NegoState.StartSendBlob(Byte message, LazyAsyncResult lazyResult)####
It was not working before. I had installed in Windows 10 machine. Please help.