Thu Apr 30 2015 08:09:00 GMT-0700 (Mountain Standard Time)
MyeBay(Active/Sold pages) is showing blank information in Sandbox.
We are aware of this issue, and the engineering team is actively working toresolve the issue.
Workaround : If you are blocked due to this issue, please consider subscribing to 'Selling Manager Pro' to view your Active/Sold listings or End itemsetc.
To subscribe for 'Selling Manager Pro', you need to go to My eBay > My Account > Subscriptions and subscribe for ‘Selling Manager Pro’.
If you are still blocked due to this issue, please file a support request here : http://developer.ebay.com/support/developersupport/default.aspx , or
report the issue in the forum : https://forums.developer.ebay.com/spaces/12/ebay-apis-selling.html
We sincerely apologize for the inconvenience this issue may have caused.