Transaction not yet indexed

MZRTf8RoJuQg2iSTiGqRrg1EhSyVJrxBAAv7gCftHgsTnSqUFCEjCghMfCdp7fMnpX4mG3dRdeXs1NkKmMPrp9S

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