android - "the item you were attempting to purchase could not be found" after following instructions -

so following instructions @ http://developer.android.com/google/play/billing/billing_admin.html testing app in-app billing. have read

• in app purchase issue in android
• how resolve “the item attempting purchase not found”
• how resolve "the item attempting purchase not found"

my products activated, using testing account not registered under name; apk in draft mode; sku match product ids. still getting infamous the item attempting purchase not found.

it turns out misspelled sku trying test.