when i try to excute adprep in my Ad i have this error ,please some help
C:\adprep>adprep.exe /DomainPrep /GPPrep
Running domainprep ...
Adprep was unable to modify the security descriptor on object CN=Domain System V
olume (SYSVOL share),CN=File Replication Service,CN=System,DC=xxxx,DC=xx.
[Status/Consequence]
ADPREP was unable to merge the existing security descriptor with the new access
control entry (ACE).
[User Action]
Check the log file ADPrep.log in the C:\Windows\debug\adprep\logs\20190530093213
directory for more information.
Adprep encountered an LDAP error.
Error code: 0x20. Server extended error code: 0x208d, Server error message: 0000
208D: NameErr: DSID-031001E4, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=File Replication Service,CN=System,DC=xxxx,DC=xx'
.
Adprep was unable to update domain information.
[Status/Consequence]
Adprep requires access to existing domain-wide information from the infrastructu
re master in order to complete this operation.