Apple Search Ads attribution data request returns 404 after releasing app version built with Xcode 15.3

Greetings,

We're using MMP attribution (AppsFlyer), and also track attribution via https://api-adservices.apple.com/api/v1/ manually.

After releasing a new app version with the latest Xcode 15.3 / iOS 17.4 (the previous store version was built with the older software), our Apple Search Attribution in MMP statistics got worse. In out error log we can see that https://api-adservices.apple.com/api/v1/ returns 404, although we're calling API in 5 min after token is retrieved. Are there any issues observed with Apple Search Ads attribution on iOS 17.4?

Thanks

Apple Search Ads attribution data request returns 404 after releasing app version built with Xcode 15.3
 
 
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