Transaction not yet indexed

21JmkGtu6vr2NCLLSXrfJmSfY1THtCrEna8ZN9utj8R5KddhF9VPoPx6YLWufWJEUa1TJatWhVdUYGhZTCRitZFS

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