I lost 5 activities after Tacx-Garmin migration. Please have look error messages from log file below
It replies as "the operation couldn’t be completed. (AXCommon.ErrorResponse error 0.)"
You can find also complete log file from today which the activity has been lost
2020-12-29 19:15:57.102 +01:00 | 
| 0000D594 | AppDelegate.swift:187 | applicationWillBecomeActive(_:)
2020-12-29 19:15:59.722 +01:00 | | 0000D594 | CommandService.swift:109 | Raised command Toggle Mountain Detail Widget (trainingCenterToggleMountainDetailWidget) was handled.
2020-12-29 19:16:01.008 +01:00 | | 0000D594 | AppDelegate.swift:184 | applicationWillResignActive(_:)
2020-12-29 19:16:29.039 +01:00 | | 0000D594 | AppDelegate.swift:187 | applicationWillBecomeActive(_:)
2020-12-29 19:16:55.888 +01:00 | | 0000D594 | UploadableActivity.swift:228 | tryUploadToCloud(forceDiscard:forceRequestConsent:)
2020-12-29 19:16:55.920 +01:00 | | 0000D594 | MainCenter.swift:64 | MainCenter: control
2020-12-29 19:16:55.920 +01:00 | | 0000D594 | WidgetsMetalView.swift:42 | Metal course: not assigned
2020-12-29 19:16:56.075 +01:00 | | 0000D594 | UploadableActivity.swift:280 | Course Ended -> Creating activity for existing course
2020-12-29 19:16:56.075 +01:00 | | 0000D594 | UploadableActivity.swift:343 | upload(courseUuid:basedOnCourseUuid:completion:)
2020-12-29 19:18:00.006 +01:00 | 
| 00011F9A | TrainingService.swift:285 | Result has old data
2020-12-29 19:18:56.060 +01:00 | | 0000E513 | TrainingService.swift:285 | Result has old data
2020-12-29 19:18:56.085 +01:00 | 
| 0000D594 | TrainingServiceQuery.swift:196 | The operation couldn’t be completed. (AXCommon.ErrorResponse error 0.)
2020-12-29 19:18:56.102 +01:00 | | 0001CFD8 | TrainingService.swift:285 | Result has old data
2020-12-29 19:18:56.144 +01:00 | | 0001BA34 | TrainingService.swift:285 | Result has old data
2020-12-29 19:18:56.147 +01:00 | | 0000D594 | TrainingService.swift:309 | The operation couldn’t be completed. (AXCommon.ErrorResponse error 0.)
2020-12-29 19:18:56.164 +01:00 | | 0000D594 | Files.swift:75 | An error occurred while trying to upload a new file: The operation couldn’t be completed. (AXCommon.ErrorResponse error 0.)