Error on symbol internal object.
High if the error occurs in the Model database. Harmless if it occurs in the Catalog.
This error is an internal error that causes a user object to be inaccessible to any computation or modification.
In the Model: The error is internal, and development needs to investigate.
In the Catalog: The object is completely inaccessible; therefore, the error is harmless.
An object might appear impossible to modify. It might be impossible to get the properties of the object.
What You Should Do
We recommend that you contact customer support. You can find support information on our web site at Hexagon PPM Support.
Open the model.
Run the Clean Database custom command, and select the objects to clean.
Click Clean Now.