Hello FredJay,
Thank you for contacting Apple Support Communities.
iTunes Match needs a network connection to work, either Wi-Fi, cellular or wired. See the following:
Make sure you have an active Internet connection
Be sure your computer or device has an active Internet connection by loading a webpage using Safari or another web browser.
On an iOS device with cellular support, if you are not on a Wi-Fi network, try enabling 3G cellular data1 for iTunes Match.
- For iOS 6, tap Settings > iTunes & App Stores > Use Cellular Data > On
- For iOS 5.1.1 or earlier, tap Settings > iTunes & App Store > Use Cellular Data > On
1Fees may be associated with downloading over cellular networks; contact your wireless carrier for details.
From:
iTunes Store: Troubleshooting iTunes Match
http://support.apple.com/kb/TS4054
Regards,
Jeff D.