Transaction not yet indexed

MDinkHzBuFkWannqV9iPPEKs7cgDT2d3cKmVzuKh9ZAF5shnLXWgnHaiC4ZcGmUdXQpHdzk2UrFfejZa7VYPrFQ

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