Revit 202029 Hotfix

It looks like you're asking about a for Revit 2020.2 (or possibly 2020.2.9) related to solid elements or solid modeling — but "solid story" may be a typo or translation issue.

18;write_to_target_document1b;_hgbuaZa8MZqskdUPkqOcgQY_100;57; 0;a6a;0;5d1; 0;11c5;0;24ff; Autodesk Revit 2020 Product Updates