Transaction not yet indexed

HuMykQHZTugbZJfRMVDjexZYWi6x6jhgoAfDmDmrbhMY3Y8faqbGmH8eXRY9pEjmfwKca5ip2JU9Vr5LWRFR7Sm

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