Event 130 The file system structure on volume \\?\Volume{02052570-9f5c-4c97-8c2e-e2798e649bc8} has now been repaired. during Windows Server backup

Hi,

i got this warning when backup up Hyper-V virtual machines with Windows Server backup to an external USB disk:

Event 130 NTFS

The file system structure on volume \\?\Volume{02052570-9f5c-4c97-8c2e-e2798e649bc8} has now been repaired.

The volume name changes sometimes and I do not know which volume is repaired.

Server: 2012R2 with Hyper-V

Thanks

Maik