MsalError.UapCannotFindUpn Field
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Cannot get the user from the OS (UWP)
What happens
You called AcquireTokenByIntegratedWindowsAuth(IEnumerable<String>), but the domain user name could not be found.Mitigation
This might be because you need to add more capabilities to your UWP application in the Package.appxmanifest. See https://aka.ms/msal-net-uwppublic const string UapCannotFindUpn;val mutable UapCannotFindUpn : stringPublic Const UapCannotFindUpn As String