@Verara20 May we ask which app/AppClip is affected in your case?
We are currently only experiencing this error with one AppClip, but another one (for a completely different app/development team) is working fine. So we are still trying to figure out why one works and the other doesn't.
The app that isn't working for us is an unlisted app. At first, we thought that might be the reason, but we simply don't know.
It's depressing that we can't do anything at the moment to get the solution working again with iOS26.
The console log shows that there are some requests that are going wrong and that didn't happen with iOS18.
error 15:05:16.940931+0200 appstored AMSURLSession: [F50720EC] Session decoder failed. Result = (null); Error = Error Domain=ASDErrorDomain Code=507 "Invalid Response Status: 14501" UserInfo={NSDebugDescription=Invalid Response Status: 14501}
error 15:05:16.940942+0200 appstored AMSURLSession: [F50720EC] Task completed with error = Error Domain=ASDErrorDomain Code=507 "Invalid Response Status: 14501" UserInfo={NSDebugDescription=Invalid Response Status: 14501}
error 15:05:16.941144+0200 appstored [CLP2EFDBECB/com.kinegram.ios.emrtd-connector-app.Clip:0] Failed to fetch additional data: Error Domain=ASDErrorDomain Code=507 "Invalid Response Status: 14501" UserInfo={AMSServerCorrelationKey=WZQN3CQ6LEBDB7NCZKS5M447DQ, AMSDescription=Ein unbekannter Fehler ist aufgetreten. Versuche es erneut., AMSURL=https://play.itunes.apple.com/WebObjects/MZPlay.woa/wa/appClipAdditionalData?guid=00008140-000039C024A2201C, NSDebugDescription=Invalid Response Status: 14501, AMSStatusCode=200, AMSServerPayload={
status = 14501;
}}
error 15:05:16.962506+0200 clipserviced CPSInstallationController: Failed to start download session (0xd50d65950) for <private>: (NSError: domain: ASDErrorDomain, code: 507)
error 15:05:16.962766+0200 clipserviced Fail to prewarm clip download. ID = [FD3560B2-691B-4654-9996-C72452AD0B77] Error: Error Domain=ASDErrorDomain Code=507 "Invalid Response Status: 14501" UserInfo={AMSStatusCode=200, AMSURL=https://play.itunes.apple.com/WebObjects/MZPlay.woa/wa/appClipAdditionalData?guid=00008140-000039C024A2201C, AMSServerPayload={
status = 14501;
}, AMSDescription=Ein unbekannter Fehler ist aufgetreten. Versuche es erneut., NSDebugDescription=Invalid Response Status: 14501, AMSServerCorrelationKey=WZQN3CQ6LEBDB7NCZKS5M447DQ}
error 15:05:16.974951+0200 clipserviced [2EFDBECB-9A85-48DA-9438-371028E336B3] Session failed with error: Error Domain=ASDErrorDomain Code=507 "Invalid Response Status: 14501" UserInfo={AMSStatusCode=200, AMSURL=https://play.itunes.apple.com/WebObjects/MZPlay.woa/wa/appClipAdditionalData?guid=00008140-000039C024A2201C, AMSServerPayload={
status = 14501;
}, AMSDescription=Ein unbekannter Fehler ist aufgetreten. Versuche es erneut., NSDebugDescription=Invalid Response Status: 14501, AMSServerCorrelationKey=WZQN3CQ6LEBDB7NCZKS5M447DQ}
error 15:05:16.975281+0200 clipserviced CPSInstallationController: Session (0xd50ded860) failed: (NSError: domain: ASDErrorDomain, code: 507)
error 15:05:16.975394+0200 ClipViewService CPSLaunchContentViewController: -didFinishLoadingWithError: for proxy (0x8d73d0280), error: (NSError: domain: ASDErrorDomain, code: 507)
error 15:05:16.975423+0200 Camera CPSClipRequest (0xd4120f720): Failed to show invocation UI for <private>: (NSError: domain: ASDErrorDomain, code: 507), proxy: 0xd406a8900
error 15:05:16.975430+0200 Camera BCSURLAction: Error performing app clip open action: (NSError: domain: ASDErrorDomain, code: 507)
@DTS Engineer Is there anything we can do except wait?