After creating and finishing a project using ConceptStation, I exported the project's elements to be used into ORD. The first time I tried to import the .ird I got the message that I had not imported the horizontal and vertical geometry beforehand. Therefore…

Does anyone know what this error window means? I got it when I created a new DGN in Power Civil v8i? (See screen cap). I don't get the error when I re-open the DGN.