Can't seem to delete some UDTs that are not used and will never be used. Delete is grayed out when right clicked. No members of the data type are used anywhere.
Make sure it is not referenced anywhere, and that includes SCADA and HMI systems. If it has ever been "on scan" from an external device, the "Delete" will be greyed out...
Can't seem to delete some UDTs that are not used and will never be used. Delete is grayed out when right clicked. No members of the data type are used anywhere.