<PackageReference Include="System.Security.Principal.Windows" Version="4.6.0-rc1.19456.4" />

IdentityNotMappedException

public sealed class IdentityNotMappedException : SystemException
Represents an exception for a principal whose identity could not be mapped to a known identity.
public IdentityReferenceCollection UnmappedIdentities { get; }

Represents the collection of unmapped identities for an IdentityNotMappedException exception.

public IdentityNotMappedException()

Initializes a new instance of the IdentityNotMappedException class.

public IdentityNotMappedException(string message)

Initializes a new instance of the IdentityNotMappedException class by using the specified error message.

public IdentityNotMappedException(string message, Exception inner)

Initializes a new instance of the IdentityNotMappedException class by using the specified error message and inner exception.