DNG showing as media Offline on Resolve

Hi everyone,

Saw some posts that were similar to what I have to ask but no answers to help me out.
I got some DNG material that was shoot on a Ursa Mini, two cards worth of footage on a hard drive. One of the cards I can open on Resolve, no problem whatsoever. But the other card it won't even load the footage, only showing the folders in the media pool. It only loads 4 clips and it shows that media as being offline? Any idea what might have happened here and if there is a way to fix this? Might have been a card being badly formatted?

Many thanks!

I converted RAW photos from Fuji XT3 to DNG, and Resolve is showing the same thing. But my Sony RAW to DNG works

Do you still have the media cards intact?