I have include the inappBilling sample into my project provided by Google and uploaded signed apk in play store and not add any product in In-app Product section when i test my app with test account it shows this error item you were attempting could not be found when i click on Gas button or other button.
My question is
- Is it necessary to add product in In-app Product section. can we not test with reserved product id in my project.
please help me