Transaction not yet indexed

5H91TSAApHQdCFAosC6dcZbAwKoJJsEgLmeosRJZSSvyBgqSiusNa6ky7pqUJUCrFcADpAQMeGYF7KCCgxfquut3

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