Transaction not yet indexed

MdpkdKUMYH9NoMQeHGSafteUo9ErFqPrWZGvXhSierSEphJYgyXF5Do32mF4e7UxbWyjW7eHcgAhSFhm6EsNUZu

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