Transaction not yet indexed

21x6cSDWCyEuzZdSGp7iH1Uq3Uduns6hQF6c4VMizHFXwJb9382j345wz2GMgRQb9yPcuELTfoFfdgokY5LpNuzs

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