Transaction not yet indexed

21Ch7wAJQ2EF6BSuMWJvcTNP7ph1RU5gLSxkmHvD4jetB56XRaPHiq7LjjZfuz4qBRcUEG46bAmu6bEu5gP4Gi1w

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