Windows Server 2022 Error code: [0x800423f0].] with VSS SqlServer Writer when attempting to back up with Veaam B&R Version 12

[Dora P]

Hi Windows Server 2022 VMs with SQL Server 2022 installed are having the backup job via Veaam B&R Version 12 fail with the following error: Unable to release guest. Error: Failed to call RPC function 'Vss.Unfreeze': Error code: 0x80004005. Failed to invoke func [Unfreeze]: Unspecified error. Unfreeze error: [Backup job failed. Cannot create a shadow copy of the volumes containing writer's data. A VSS critical writer has failed. Writer name: [SqlServerWriter]. Class ID: [{a65faa63-5ea8-4ebc-9dbd-a0c4db26912a}]. Instance ID: [{91ba41ea-7fa0-4b18-86ef-d62932435085}]. Writer's state: [VSS_WS_F

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