Transaction not yet indexed

MkF4PAvPAvM8bk4zfMSo4Bank6Sd3313ApKTrC8sH245ySa7KbJAZDwK8vQWk5y8kMnCwmjVn6HMwzYDofYaD9r

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.