Transaction not yet indexed

21pN52Vy9KSqyLEj6RipQnPBWw4f7AW6jtS9Jwz7XsbUc3C8ZcvrsuBdsRmKGmXfbBjAghK9dUMkCUUiP1AZkBUc

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