Transaction not yet indexed

421sXDWokSa8NrpjcMo5sJR838bAuSzJS2dbGMC48NL86c2tB7H4hZbYA4Yo4vLYtcAcSPATy2S2Kh4qSv1PFG85

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