file restore error, failed: all mounts failed or no supported file system (400)

Guest OS
Windows Server 2019 (JP)

Disks
sata0 [R:] NTFS 10GB
scsi0 [C:] NTFS 200GB boot
scsi1 [D:] NTFS 400GB
scsi2 [R:] NTFS 600GB work area, without backup.

disk scsi0 [C:] is file restore error.
mounting 'drive-scsi0.img.fidx/part/1' failed: all mounts failed or no supported file system (400)

disk sata0 [R:] and scsi1 [D:] is file restore OK.


ProxmoxVE log
/var/log/proxmox-backup/file-restore/qemu.log
[2024-05-10T14:48:43+09:00] PBS file restore VM log
Spectre V2 : Kernel...

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