Ogg Vorbis issue

While looking into the reason why replaygain doesn't seem to work on Spotify ogg vorbis streams I thought I would try playing local ogg vorbis tracks. After converting an album to ogg vorbis format it doesn't play on my Touch. I see
Problem can't open file for
I understood that ogg vorbis was a native format.

Sent from my Pixel 3a using Tapatalk