My client belongs to Norway and he wants to register Google Checkout account. I gave him this link for the registration,but he is getting error as "You are apparently online through Google Checkout with a Google Apps account. Account Administrator may have access to financial data and other information in your Google Checkout account, or may suspend your access to this account." & "You have sent a request invalid instrument". Does anybody have any idea regarding this error or can let us know where we are lagging.Any kind of help would be appreciable.
The client will need to enable Checkout for their Apps account.
Here is a good blog post explaining how to do this: http://googlesmb.blogspot.com/2010/12/now-available-with-google-apps-google_08.html