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MapToWindows: Failed to map to windows: System.ServiceModel.FaultException`1

  • June 7, 2022
  • 2 replies
  • 572 views

MapToWindows: Failed to map to windows: System.ServiceModel.FaultException`1[System.ServiceModel.ExceptionDetail]: WTS0003: The caller is not authorized to access the service. (Fault Detail is equal to An ExceptionDetail, likely created by IncludeExceptionDetailInFaults=true, whose value is:
System.UnauthorizedAccessException: WTS0003: The caller is not authorized to access the service.
at Microsoft.IdentityModel.WindowsTokenService.CallerSecurity.CheckCaller(WindowsIdentity callerIdentity)
at Microsoft.IdentityModel.WindowsTokenService.S4UServiceContract.PerformLogon(Func`1 logonOperation, Int32 pid)
at Microsoft.IdentityModel.WindowsTokenService.S4UServiceContract.UpnLogon(String upn, Int32 pid)

 

how can we fix this error?

2 replies

  • Nintex Employee
  • June 8, 2022
You will need to supply more context. What was going on at the time? If you are getting this using OOTB features you should open a support ticket.

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  • Nintex Employee
  • June 8, 2022