Sometimes when you use an area calculation standard to generate associative spaces, you see solution tip icons for which you cannot find a valid reason in the boundary objects when generating or updating the spaces.
A solution tip icon can appear when the area calculation standard is for some reason unable to generate or update the space boundaries correctly. Install the standard or support file as advised in the solution tip, or correct the boundary offsets, by deactivating the area calculation standard and working with manual offsets. Then, grip-edit the incorrect boundaries so that they are correct again. Note that you have to do this only for those spaces that display that solution tip icon, not for all associative spaces based on the area calculation standard. It is not recommended to switch back to the offset boundary type By Standard after making the change, because as soon as the space is updated again, the corrected boundaries will be overwritten with the incorrect standard-based ones.