Transaction not yet indexed

NbMh16ghQnMR4QVuGEGfkEYkKq9Q399MxDWzkbouHHZue4KeFDh38fQ8ZGz9aFhYiFS8XRi8DDQjANL7gJhfCfQ

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