Transaction not yet indexed

421aTJZcdfRS5hBATu77TXfc97VHGePSMMJxhRyWAyqSL7STUjuiJHXUaAaaDeXfX72Sbyze1m4UVFA1VehtqRfU

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