No AutoCAD objects have had pay item information assigned
The error message shows up when Takeoff is run. Alternatively not all objects in the drawing is included in the report.
First, make sure you have a QTO-file set in QTO Manager. These are per default stored in: C:\ProgramData\Autodesk\C3D <version>\enu\Data\Pay Item Data\<language>
If the error message is still displayed, your objects most likely doesn't have pay item assigned. For all objects except Corridors, you can use Edit Pay Items on Specified object to check, and add Pay Item to the object.