Transaction not yet indexed

4E21nRtPuKCK2o9KrDNsRgwwaGeFF2o7Djyryitp9zt5AvzQ7Kc7rVE71m9CH1FyWVPfWgjwJsWGvDHG7yE5J2g7

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