Profile by Projection is missing its Sketched curve.
A Profile System created by projection is missing its two-dimensional sketched curve or the output collection for the contour.
In the few cases found with the two-dimensional sketched curve missing, it was also posted on the To Do List and posted for "A profile does not have a related child connection" and "A Profile system exists with no related planning split or light part" in the DBIntegrity table. The second posting recommends deletion of the object.
In most cases found, the problem was with the sketched curve missing its output collection. The profile systems appeared normal in the Workspace Explorer and in the graphic view. One can select the profile and modify it without any noticeable problems. Making any change to the projected sketched curve will correct the situation, and the next time the Check Database Integrity is run, it will be resolved.
Developer Info: The symbol does have a To Do record associated with it, which is not visible to the current user. Also, ASSERTs are noted in Debug mode when attempting to access and edit the profile.
In case 1, the profile will not be displayable, be able to be detailed, or be manufactured.
What You Should Do
Open the model.
In the Molded Forms task, select the object, and modify its projected sketched curve.
Re-run the Check Database Integrity custom command and the DBIntegrity report.
If the object is still posted, contact Smart 3D Support.