We're sorry to hear that you're experiencing issues with creating a design preview link and receiving error code 44:47.
Let's work together to resolve this issue. Here are some troubleshooting tips:
XD needs access to various Adobe domains to publish content to Creative Cloud. You receive error code 44 if access to any of these domains is blocked. If you are in an enterprise or managed network, see Adobe Creative Cloud Network Endpoints for more information on whitelisting specific domains by your IT admin. Please check this article for more info: https://helpx.adobe.com/in/xd/kb/cannot-use-share-feature.html.
Create a new file, draw one artboard, and try linking them. If it works:
Try reducing the number of artboards and try creating a link, or Share from another network.