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Title
Insert into SharePoint Online failed due to missing Time zone object -
Description
SharePoint sync shows this error:
[810339] Could not insert object into SharePoint Online site collections because object in Time zones referenced by the property Time zone does not exist. -
Resolution
This issue can be resolved by changing the region from "Spain traditional" to "Spain" on the affected server(s).
Microsoft article for more details on changing the region:
https://support.microsoft.com/en-us/office/change-regional-settings-for-a-site-e9e189c7-16e3-45d3-a090-770be6e83c1a -
Additional Information
We also found this table which lays behind the settings: https://learn.microsoft.com/en-us/office/vba/api/office.msolanguageid