I have subsite which has stopped working after one of the users tried to inherit permissions in the list (under subsite) and got an "Exception Occurred (Exception from Hresult: 0x80020009)"
The above action resulted in subsite giving 403 error.
Downloaded the Sharepoint Manager 2010 codeplex. It shows the link in site collection but the allowdesigner, Allowmaster page editing, owner and some of the items are not being shown. The below is screen of the subsite tool.
I am not sure what I can do here.
1. Restore the database from backup. I have only database back up. I do not have site collection backup.
Any help would be appreciated.