Transaction not yet indexed

421nKWGPCeTnqa7PneFhfBDFuBPs91PVmLxWe4BkNHMSRENkKagoHtLfYvqviCzrzn8MQnd9pzT2z71cuztJzi1k

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