Transaction not yet indexed

21fzub1J35Wm2rdc7jUAxWuZQa8A8Snx6P6Xpy4MUkEQgQ9nVHftGVD23zKxdMMKESohMMgHJ4JAW3h2MTSihJy8

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