Transaction not yet indexed

21Y4EvCMHwfQeSoxoNiK6GmSnmJLkroxHt4dPHSHzFnjFJ1SVLzto8ZGer6LbL9QxdYPSRNSFT8J7qcTtw6vYPtK

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