If you are using the screenplay software Final Draft , it may generate backup files with "Archive" in the name or use compressed formats for storage.
7-Zip has a feature to update files within an existing archive rather than creating a new one. Users sometimes refer to these intermediate or working copies as "drafts," though that is not the technical term used by the software. About 7z Archives ARCHIVE.7z
Some web platforms (like Stack Exchange) show a "Draft saved" notification when you are typing a post. If you were trying to upload or reference a file named ARCHIVE.7z at that moment, the two phrases may have appeared together on your screen. If you are using the screenplay software Final
Are you seeing this "draft feature" inside a like Final Draft or while using a web browser ? About 7z Archives Some web platforms (like Stack
