My Documents Folder Redirection Stopped Working for 2 Users

I can see that MyDocuments Folder Redirection is stopping for some users. The other users in the same group policy are still working. There is one users that has half his documents copied over. It seems that the other users has all his documents. Right now, their MYdocuments is pointing to the original path on C:. Their logon take a long time apply policy. Those users who are not working are getting some error messages in their even logs which is written below:

Type: Error
User: domain\username
Source: Folder Redriection
Event ID: 102
Description:
Failed to perform redirection of folder My Documents. The files for the
redirected folder could not be moved to the new location. The folder is
configured to be redirected to \\path\My Documents. Files were being moved
from C:\Documents and Settings\username.001\MyDocuments to \\path\My
Documents. The following error occurred:
Access is denied.

Type: Error
User: NT AUTHORITY\SYSTEM
Source: Userenv
Event ID: 1000
Description:
The Group Policy client-side extension Folder Redirection was passed flags
(0) and returned a failure status code of (5).

Type: Error
User: NT AUTHORITY\SYSTEM
Source: Userenv
Event ID: 1000
Description:
Windows cannot process extension Folder Redirection ProcessGroupPolicy.
Return value (0x5).

Can anyone please help. Thanks.

It looks to me that username1 seems that here has been a problem with the user profile. Tge SID of username1 is not the same as the SID of Username. That is why the access is denied. Since it cannot be said what is creating the issue, you will have to, make a copy of the profiles or setting and also have to delete the profiles and the network redirected folder and start again.