It seems there are quite a few people who are having disc reading trouble for Xenoblade Chronicles. Well, Nintendo Support has a page for you that better describes why it might happen and what you can do about it.
Nintendo Support 

Ryan Tyner
Ryan is an owner and manager of the oprainfall website, mostly managing changes needed for the website and maintenance. He also writes articles from time-to-time. His gaming interests include mostly RPGs; both Western and Japanese. Ryan has a graduate degree in psychology.
https://www.facebook.com/ryan.tyner.in.az

Related Articles
Editorials FEATURED Musings

Jeff’s Musings: Sonic Retrospective – 3D Gameplay

Jeff Neuenschwander
The history of 3D gameplay in the Sonic the Hedgehog franchise has been rather trying. Up until the last three
EA Logo
News

Layoffs Announced for EA Los Angeles, Montreal

Brad Williams
EA Labels President Frank Gibeau has announced Thursday that they are laying off an unknown number of employees from their
Final Fantasy X/X-2 HD Remaster logo
FEATURED Japan News News Vita

(Japan) Final Fantasy X/X-2 Vita Bundles Announced

Operation Rainfall Contributor
One of the many announcements made at Sony's pre-TGS conference was a PlayStation Vita bundle containing one stark white console,