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Reference :Google Play single interface 403 To solve this problem, simply add a new product to your application. If you have the reverse order like me, one solution is to create a new in-app purchase item (temporary use, create and delete, do not need to re-delete the original item, just create a test item, created can be deleted, but this operation must have).
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If the order is reversed, even if it is configured, it will report projectNotLinked errors. This means that in-app purchases need to be created after the associated api-project. If the same error occurs again, it may be because you configured and purchased the product in the console before linking the project.
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You also need to go to the background of Google to do the correlationįind your project under Link Projects, and then click the Link button. PS: It will take a while before the correlation becomes effective Just go to Google Play and enable API correlation project through the link address given by error.
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When testing Google payment order, the payment was successful, but the error was reported when querying the order as follows:Ĥ03 means that you do not have permission to access it.
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