Unable to complete purchases on App Store
My purchases is not be completed
[Edited by Moderator]
iPhone 13 Pro Max, iOS 26
Question marked as
Did you try to contact the official Apple Support after making sure, that your payment information is still correct and complete?
Contact Apple Support - Apple Support
If you need to change or update your Apple Account payment method - Apple Support
Also have a look at this in-depth answer by Limnos in this similar discussion about not working payments:
Your purchase could not be completed - Apple Community