Error - Bing Webmasters

Hello!

While Google has slowly been indexing and add adding my pages to the index, Bing refuses to index more than just my homepage, returning the error shown below on every page except the homepage.

The inspected URL is known to Bing but has some issues which are preventing indexation. We recommend you to follow Bing Webmaster Guidelines to increase your chances of indexation.

Is there any way to know exactly what the issue is, as the article the error message links to does not really give a specific answer?

And yes, I did read the document, and nothing jumps out at me for being the reason.

Thanks!