> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.universal.one/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Why does a pdf scanned document not upload?

We currently only support;
* jpg
* jpeg 
* png
* gif 
* tiff