[Samba] samba-tool ntacl sysvolreset, - open: error=2 (No such file or directory)

[niya]

hi everyone

installed and joined a second dc following the instructions at
https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory
both version are 4.8.2
when i try to reset t the Sysvol folder's file system access control 
lists on the new dc
i get the following error

sudo samba-tool ntacl sysvolreset
open: error=2 (No such file or directory)
ERROR(runtime): uncaught exception - (3221225473L, '{Operation Failed} 
The requested operation was unsuccessful.')
   File "/usr/lib/python2.7/site-packages/samba/netcmd/__init__.py", 
line 176, in _run
     return self.run(*args, **kwargs)
   File "/usr/lib/python2.7/site-packages/samba/netcmd/ntacl.py", line 
239, in run
     lp, use_ntvfs=use_ntvfs)
   File "/usr/lib/python2.7/site-packages/samba/provision/__init__.py", 
line 1686, in setsysvolacl
     set_gpos_acl(sysvol, dnsdomain, domainsid, domaindn, samdb, lp, 
use_ntvfs, passdb=s4_passdb)
   File "/usr/lib/python2.7/site-packages/samba/provision/__init__.py", 
line 1579, in set_gpos_acl
     use_ntvfs=use_ntvfs, skip_invalid_chown=True, passdb=passdb, 
service=SYSVOL_SERVICE)
   File "/usr/lib/python2.7/site-packages/samba/ntacls.py", line 162, in 
setntacl
     smbd.set_nt_acl(file, security.SECINFO_OWNER | 
security.SECINFO_GROUP | security.SECINFO_DACL | security.SECINFO_SACL, 
sd, service=service)

==================================================================================================================

open: error=2 (No such file or directory) - what  file or directory is 
missing ?

shadrock