Transaction not yet indexed

21FdiddNWB5eMXzVDKE5D9rYxLaR5eeFgUfvwfJwFzVE5BEyNon5T5DMX4zaprRGGBAcBZhjXBWpc9A7xABfc8d6

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