I'm trying to use the new ClearCart method, but it always returns an "Invalid Order no" error.
Here's what I'm doing: GetNewSessionKey, Login, AddContribution, GetOrder, and then using GetOrderResults->Order->order_no from the GetOrder method I call ClearCart. Everytime I get "Invalid Order no". Ideas?
Thanks!
-Morgan
Looking at the database procedure, it appears this procedure checks that the order exists in the T_ORDER table, meaning it has already been saved via SaveCart. Perhaps it is intended to be used after LoadExistingOrder?
David