Why does Robocopy fail this folder?

I have this weird folder in my windows 10 system drive, this doesn't seem to be a junction point so I don't know what it is, please see picture.

I am trying to copy it with robocopy from an admin CLI from a WindowsPE off a Windows Installation Media USB stick, with the following command:
Robocopy c:\testHere2\ f:\backuptestHere2 /MIR /B /R:0 /NFL /NDL /XJ /NP /XA:O /MIN:1 /XA:S /log:f:\testHere2.txt
The errors I’m getting are:

NOTE : Security may not be copied - Destination might not support persistent ACLs.

2021/08/14 08:39:32 ERROR 0
(0x00000000) Copying File c:\testHere2\a.txtThe operation completed successfully.

2021/08/14 08:39:32 ERROR 0 (0x00000000) Copying File c:\testHere2\george fn.rbxlThe operation completed successfully.

2021/08/14 08:39:32 ERROR 0 (0x00000000) Copying File c:\testHere2\Jorge Antonio's Notebook.urlThe operation completed successfully.

For some reason it is failing to copy these files (it copies them empty), however, it copies them when I run the command from an admin Windows PowerShell inside Windows.

I guess the line on top indicates a permissions issue?

Anyone could help clarify what kind of folder this is and I why robocopy fails from CLI?

Windows10 21H1