The security id structure is invalid


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 :balloon:

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