NTsecuritydescriptor is not being migrated/synced, despite configuring QMM to do so.
If you are using a Skip_all XML add-in, this may be the cause. These XMLs are found here:
Remove any XMLs being used, and try the migration or synchronization again. You can alternatively skip attributes in the settings of a migration session or in the properties of the sync job, and NTsecuritydescriptor will still be migrated/synchronized.