​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​4/06/2023 9:16:09 AM [ULExchange] '' created request.
4/06/2023 9:16:11 AM [ULExchange] The Microsoft Exchange Mailbox Replication service 'ULExchange.ulaser.local' (15.1.2242.4 caps:3FFFFF) is examining the request.
4/06/2023 9:16:11 AM [ULExchange] Connected to target mailbox '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5', database 'Exchange2016', Mailbox server 'ULExchange.ulaser.local' Version 15.1 (Build 2242.0).
4/06/2023 9:16:11 AM [ULExchange] Connected to source mailbox '', database 'ULserverPFDatabase', Mailbox server 'ULSERVER.ulaser.local' Version 14.3 (Build 248.0).
4/06/2023 9:16:11 AM [ULExchange] Request processing started.
4/06/2023 9:16:11 AM [ULExchange] Cleared sync state for request 00000000-0000-0000-0000-000000000000 due to 'CleanupOrphanedMailbox'.
4/06/2023 9:16:12 AM [ULExchange] Stage: CreatingFolderHierarchy. Percent complete: 10.
4/06/2023 9:16:12 AM [ULExchange] Initializing folder hierarchy from mailbox '': 7 folders total.
4/06/2023 9:16:12 AM [ULExchange] Folder creation progress: 0 folders created in mailbox '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5'.
4/06/2023 9:16:12 AM [ULExchange] Folder hierarchy initialized for mailbox '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5': 3 folders created.
4/06/2023 9:16:12 AM [ULExchange] Stage: CreatingFolderHierarchy. Percent complete: 10.
4/06/2023 9:16:12 AM [ULExchange] Stage: CreatingInitialSyncCheckpoint. Percent complete: 15.
4/06/2023 9:16:13 AM [ULExchange] Initial sync checkpoint progress: 0/7 folders processed. Currently processing mailbox '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5'.
4/06/2023 9:16:13 AM [ULExchange] Initial sync checkpoint completed: 3 folders processed.
4/06/2023 9:16:13 AM [ULExchange] Stage: LoadingMessages. Percent complete: 20.
4/06/2023 9:16:13 AM [ULExchange] Target Mailbox quota value is unlimited.
4/06/2023 9:16:13 AM [ULExchange] Stage: LoadingMessages. Percent complete: 20.
4/06/2023 9:16:14 AM [ULExchange] Copying messages is complete. Copying rules and security descriptors.
4/06/2023 9:16:14 AM [ULExchange] Initial seeding completed, 9 items copied, total size 5.931 MB (6,218,679 bytes).
4/06/2023 9:16:14 AM [ULExchange] Stage: LoadingMessages. Percent complete: 95.
4/06/2023 9:16:14 AM [ULExchange] Folder hierarchy changes reported in source '': 0 changed folders, 0 deleted folders.
4/06/2023 9:16:14 AM [ULExchange] Total content changes applied to mailbox '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5': New 0, Changed 0, Deleted 0, Read 0, Unread 0, ItemUpdates 0, Skipped 0, Total 0.
4/06/2023 9:16:14 AM [ULExchange] Incremental Sync '2301c9d2-5dd3-4aab-b7c8-a2adf36ad8d5' completed: 0 hierarchy updates, 0 content changes.
4/06/2023 9:16:14 AM [ULExchange] Fatal error DataValidationException has occurred.