I’ve discovered that the URL for a specific version of a SharePoint file can be constructed using the rule:

*https://mysite.sharepoint.com/sites/sitename*/**_vti_history**/`{major*512+minor}`/LibraryName/Path/Filename.docx

This method works well except when attempting to create a URL for the version that is currently the latest. For instance, if the latest version is 4.0, the link with “2048” does not function.

What am I missing? How can I resolve this issue?

P.S. I do not have API access to SharePoint.