I have set up the data of actual start and actual finish, why some of them are “N/A” when save it to mpp file.
Thank you for contacting Aspose Support team.
We have tested this issue at our end and could not reproduce the same at our end. Can you please try Project.Recalculate() and check if it resolves the issue (this is effective in Project calculation mode = manual). If the issue still persists, please share your sample code with us to reproduce the issue at our end and assist you further.