Hello guys .  I have problems solving this issue . 

the backup fails on some Savesets with messages like this : 

--- Job Indications ---
read failed on \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy18\Data\SharePoint\Logs\-20230606-1142.log: No such file or directory
cannot open dir "." (\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy18\Data\SharePoint\Office Server\): No such file or directory
cannot open dir "." (\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy18\Data\SQL Server\): No such file or directory
cannot open dir "." (\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy18\Data\VMware\): No such file or directory
File D:\Data\SharePoint\Logs\-20230606-1212.log could not be opened and was not backed up. (No such file or directory)
File D:\Data\SharePoint\Logs\-20230606-1242.log could not be opened and was not backed up. (The specified network resource or device is no longer available. (Win32 error 0x37))
File D:\Data\SharePoint\Logs\ could not be opened and was not backed up. (No such file or directory)
File D:\Data\SharePoint\ could not be opened and was not backed up. (No such file or directory)

there is also something like this, which looks similar : 

--- Job Indications ---
read failed on \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy108\$RECYCLE.BIN\S-1-5-21-907112402-3766131179-2979934366-340146\$RI2IM55: No error

the backups for the entire drive wont be completed because of this . it happens with full and incremental backups . 
backup command  save -a '"ignore-all-missing-system-files=yes"'   is set . 

I have a logasm directive . that is not helping as well 

<<"D:\Data\SharePoint\Logs">>
+logasm: .

One more thing is that VSS writers look OK .

it there something else I can do ? 

thanks !