MsalError.UserNullError Field

Definition

Namespace:

Microsoft.Identity.Client

Assembly:

Microsoft.Identity.Client.dll

Package:

Microsoft.Identity.Client v4.60.3

This error code comes back from AcquireTokenSilent(IEnumerable<String>, IAccount) calls when a null user is passed as the account parameter. This can be because you have called AcquireTokenSilent with an account parameter set to accounts.FirstOrDefault() but accounts is empty.

Mitigation

Pass a different account, or otherwise call AcquireTokenInteractive(IEnumerable<String>)

public const string UserNullError;

val mutable UserNullError : string

Public Const UserNullError As String 

Field Value

String