The WireBody2 PG does not match with StandAlone Stiffener PG.
The WireBody2 permission group does not match the StandAlone Stiffener permission group.
You cannot manipulate the object itself or other objects related to it.
What You Should Do
Ask your database administrator to back up the model.
In the software, click Tools > Custom Commands, and run the Clean Database custom command.
Select the object(s) to be repaired.
Click Clean Now.
Re-run the Check Database Integrity custom command and the DBIntegrity report.
If the object is still posted, contact Smart 3D Support.