A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hi Ulli,
Thanks for reporting the issue. I'd like to make a summary about the thread, so other community members who come across this thread will easily find the useful information:
Issue Description
You get a OneNote sync issue as below when syncing notebooks stored in your personal OneDrive, after updating OneNote version from 15.37 to 15.38
Note before proceeding: A community member has suggested that this error may be a false positive. It means that even though OneNote displays an error, your notes are still being synced through the cloud. You're welcome to check this by making
some changes through OneNote on your Mac and then logging into OneNote Online and confirming if the changes are synced.
If OneNote is syncing, we suggest monitoring the thread for updates. Only proceed to the workaround if you absolutely do not want to see the sync error.
Workaround
Go to the Update history for Office 2016 for Mac page via the following URL:https://support.office.com/en-us/article/Update-history-for-Office-2016-for-Mac-700cab62-0d67-4f23-947b-3686cb1a8eb7 -> Scroll down and look for 15.37 and find the link for OneNote -> go into your Applications folder and move Microsoft OneNote 2016 version 15.38 to the Trash and emptied the trash. Then you install the 15.37 version and keep the rest of your Office 2016 apps at 15.38 version.
More information
We are going to report the issue to related team for further investigation. Please subscribe to the primary thread for further updates. To help others easily see this information, we will be locking the thread.
Regards,
Sheen
[Updated by Sheen V. Ali MSFT, 25 September 2017, 6.17 AM (UTC)]