We have set up the task scheduler job which runs every 10 minutes.
The task failed occassionally. The task failed because of this error
"Failed to login (1 time) <WinSCP.SessionRemoteException: Connection has been unexpectedly closed. Server sent command exit status 0. ---> WinSCP.SessionRemoteException: Authentication log (see session log for details): Using username "BTMUDEV". Server refused our key. Authentication failed. --- End of inner exception stack trace --- at WinSCP.SessionLogReader.Read(LogReadFlags flags) at WinSCP.ElementLogReader.Read(LogReadFlags flags) at WinSCP.CustomLogReader.TryWaitForNonEmptyElement(String localName, LogReadFlags flags) at WinSCP.CustomLogReader.WaitForNonEmptyElement(String localName, LogReadFlags flags) at WinSCP.Session.Open(SessionOptions sessionOptions) "
We are using the 5.5.6 version and this problem occurs in this version.
Any quick help will be highly appreciated.