Suddenly in-app purchases of already productive IAPs are failing in the production with the error code:
NSUnderlyingError=0x283b42e20 {Error Domain=ASDServerErrorDomain Code=3504 "找不到此项目。" UserInfo={NSLocalizedDescription=找不到此项目。}}}
Environment: Production
OS Version:iOS 15.6.1
I confirm that there have been no prohibited sales areas for the product
I want to know
- What does Code 3504 represent?
- Where can I find documentation related to error codes?