Veeam Backup for Microsoft 365 • Veeam365 and problem with Object version invalid

31.07.2025 05:55:38 :: Failed to process OneDrive: "The collaborator name". Cannot read the object from object storage because the object version is invalid: -1890210654. :: 0:00:32

I am encountering an issue when backing up veeam365 on my Object first S3 appliance.

I only have this for a single user's OneDrive...and unfortunately, I am not sure what to do.

Any ideas?


Veam365 last version : 8.1.2.180

Statistics: Posted by jfrobs — Jul 31, 2025 6:02 am

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