Transaction not yet indexed

21u3sCSdCoLYPJUNCxq8m5hNJgxvUH6URWNgapeWeQCvJ1EF89xbdJmjvGoVb2Feyk4zBZqM3V1Roh6EMXNzPuvK

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