Hello,
Thank you for the question.
Actually, to specify a Data State for a Data Object, you will need
MagicDraw with Cameo Business Modeler plugin installed. If you are using Cameo Business Modeler, you will not be able to specify a Data State, because Cameo Business Modeler does not come with UML modeling capabilities. UML is required to be able to create a State Machine for your Data Object to define the States and then specify the State for the Data Object.
This example should illustrate the principle:
Data State.png
If you have any more questions or remarks, please let us know!
Kind Regards,
No Magic, Inc. Customer Support