Transaction not yet indexed

d21NntYJExJHhdR7NcvNZfkKjDvXMkyYbDoQZTyUZD3iGKEo7JtiXWM1RNoutqr1FS3i5MijjvuG4S1kExmEfHc

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