Transaction not yet indexed

Nu79RTDNqNGheDdssHeRYDGjPpazcdtWEd7gCSmxLuz5SF7tFmpuKHJL4kV4wXjxETBPWQQfMzQbdRuXK7kM6Um

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