When specific SolidWorks documents are opened in eDrawings, a special "Warning Watermark" is displayed to inform the user that the information may not be up to date.
The eDrawings documentation states:
eDrawings detects when the graphics data for a component may not be in sync with a later version that was modified and saved in a SolidWorks assembly. When you open a potentially outdated component, a watermark displays a warning and suggests that you rebuild the part in the SolidWorks software. To control the display of the watermark, click View > Show Warning Watermark.
Is there a way to retrieve this information from a native document by using the Document Manager API?