Hello,
I’m trying to join a windows 7 pro SP1 to a samba domain installed by univention but I recieve the error below :
the following error occurred attempting to join to the domain “XXXX”
the security ID structure is invalid
Any idea, please ?!
Hello @Rebiwar ,
welcome to Univention Help 
With the current state of your post, it will be hard for other users to provide help. We encourage you to have a look at our Posting Guidelines and update your post accordingly.
Best regards,
the Univention Help Team