Transaction not yet indexed

664kRpzePQcLo3Q176y3jJdJVcv73EyDkEnKF7A7TCCWeJqmfiDRBZCyFmM7h8EeY6Q1kz8KvrUQLJrGBRds4qAn

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