Transaction not yet indexed

28TvHVfBo6SEGnbRxTRvfgvJN5L3eqe8Az5enGUuETHopXsryfEbPf27f2FD2gnUb6AAreNt6Ppa7f1TXcMb1pY9

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