Transaction not yet indexed

4z21SEzK14aKg4XuzqAz5dnV8jgvcHpRvkGhvUh2G1m2UtwAb7E4eB1YXRknJbob13G2vSqbYRdcPtpvy3QqAygH

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