Error Archiving to Asset Control

Hey guys.

So we are running LanDesk Management Console 9.5 but Data Analytics 9.6

Everytime our tech's try to asset an archive to the asset control we get the following error.

Could not delete device The DELETE Statement conflicted with the REFERENCE constraint "R_LDAPUserAttr". The conflict occured in database "ulddb", table "dbo.LDABUserAttr", column Computer_ldn

The statement has been terminated at System.Data.SQLClient.SqlConnection.OnError(SQLException)

I have tried rebooting the system to see if that helped but still no go.

Any ideas?