Tell us what you are trying to do? I have created a custom field group, one of the custom fields is an embedded media field (YouTube URLs). Not all posts using this field group have embedded media, I am trying to create a view that will filter only the posts with the embedded media field populated (e.g. not empty) so that I can display only the videos.
Is there a similar example that we can see? I can set this up easily for you.
What is the link to your site? using a staging area, hidden link
You should be able to filter this by using our Conditional block. The conditional block will allow you to check if a field is NOT empty and then display your content if the field isn't empty.