Transaction not yet indexed

21n4cJ8t73e32TmLMY12VAftuCY8CUQ2Rj4deU6beuPY7F4E5zU35U4wiTK4uAUfMq26AkQf1EHB4w3uGcBpszHV

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