Transaction not yet indexed

421k8eD8mvy55WnTZ5uPvVdAP6E3CSX4WRLJ3dr7WJXVz4LN6H8aBfaKPTs9UaLdjzQL7GnjGgtDNLiba53PPJYN

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