Transaction not yet indexed

421UuZeWWDH8dciXjQ5a1BbXZJQLdeU5kmKHTv7YNfMd8daPrBwCBvPW7Bd5jMugiRpbZ5fXhmUYeWHC7tq39CBX

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