Symptoms

Error seen when accessing SmartForms

Server Error
ID4243: Could not create a SecurityToken. A token was not found in the token cache and no cookie was found in the context.
More Details
Exception Details:
at System.IdentityModel.Tokens.SessionSecurityTokenHandler.ReadToken(XmlReader reader, SecurityTokenResolver tokenResolver)
at System.IdentityModel.Tokens.SessionSecurityTokenHandler.ReadToken(Bytee] token, SecurityTokenResolver tokenResolver)
at System.IdentityModel.Services.SessionAuthenticationModule.ReadSessionTokenFromCookie(Bytee] sessionCookie)
at System.IdentityModel.Services.SessionAuthenticationModule.TryReadSessionTokenFromCookie(SessionSecurityTokenand sessionToken)
at System.IdentityModel.Services.SessionAuthenticationModule.OnAuthenticateRequest(Object sender, EventArgs eventArgs)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Booleanand completedSynchronously)
 

Diagnoses

Expired token is the only time I have seen this error..

 

Resolution

Clear the browser cache and re-authenticate.