?The security context does not allow impersonation of the clientThe logon attempt failed;The credentials supplied to the package were not recognized4No credentials are available in the security packageCThe message or signature supplied for verification has been altered8The message supplied for verification is out of sequence3No authority could be contacted for authentication.UThe function completed successfully, but must be called again to complete the contextEThe function completed successfully, but CompleteToken must be calledtThe function completed successfully, but both CompleteToken and this function must be called to complete the contextsThe logon was completed, but no network authority was available. The logon was made using locally known information-The requested security package does not exist2The context has expired and can no longer be used.DThe supplied message is incomplete. The signature was not verified.lThe credentials supplied were not complete, and could not be verified. The context could not be initialized.1The buffers supplied to a function was too small.