Can not add the user because a user with that name already exists … April 23, 2008
Posted by rehmangul in MOSS, MS SharePoint Sever, Project Server, development, sharepoint, sps.Tags: Add new tag, errors, sharepoint errors, tips and tricks
3 comments
This issue occurs when:
You created a user account in the Active Directory. You added the user to your site. Then you deleted the user account from Active Directory and created a new user account with the same logon name as the user account that is deleted. Now you try to add the new user account to your site that you created in Active Directory.
Here is the solution:
Go to the following url:
http://ServerName/_layouts/1033/Siteusrs.aspx
OR
Now go back to Site Settings –> Manage Users and add the user as you do it normally. It should work!
Hope this helps–



