Transaction not yet indexed

21TjE66yBpCjmgpzFJ7qFuLQaYktBNEXpyjAPbdfv7gtCAfb8mtckeTfYhaEHKQYBnSJ1TnPJuLm5yN5LZhtkS5x

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