Xbox error code 800700E8
If you get this error message when using NOW TV on the Xbox 360, the Xbox Live Marketplace has encountered an error.
This error is temporary and may not relate to your payment or account information.
To resolve this error, please complete the following steps:
Step 1:Wait for a little while (30 minutes to an hour) and try accessing the content again.
If it still doesn’t work, go to the Xbox Live Service Status page to see if there are any outages. If not, please contact Xbox Support for further help.