Transaction not yet indexed

423UReJdRSQ8bx89ptTWqKy7YaxQofofhg2LZfNSpBFo9RnNXyumpDQb6hSa7EfLUenvNn6vq2FgTFPm87d7Qnn4

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