Transaction not yet indexed

21PKnD2xEQoYT62kfCCbyxpMyC6Fjjd4PXberFTPHNZ1wFwAkjRCawZwACcsbeTsSK9q8HTPo1JiVhCxQJpFE9pt

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