Historical Error Posted on 15th November 20156th September 2020 by ThePD (The Project Definition) Historical Error is the errors by the previous activity that may contribute to or result in accidents. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Management and tagged report. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.