Transaction not yet indexed

yAff77dLLMgu7uKmSvWiSTkpn8nsJVbYDxvJUX3Rf6sUNgPn1UxY8HB2Vjs7QvFy15tuvdHb1HTqTrpW23kjYGA

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