Transaction not yet indexed

4kv21jsbVbpGrxX5d89PZ7WLtJSuzidddAmBFU1wxMUb41Js3epYJYbtV3yP7vBYmnmbtb3Gco5HVysPHpwUuTEU

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