Transaction not yet indexed

421TduXeBxgi9YYHnd7XGpq7m5bkcrvR7fsW1MQV3we2ZzofFLd4P1abJSQiuLjpW5udsmTq9gggW9fxybYvVfYK

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