Transaction not yet indexed

NfKAFN9dgdExkaFghKeCx85LrV9zB6EcVqfpsiUWfYNJeKwYS4GkGqsrK9JFpiUNm7jQMQHrdzoqYrx5mDJoUoF

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