Issue with pulling a specific taxonomy (Wordpress)

Ok I have created a custom post type and a custom taxonomy for that custom post type. The post type is called "solutions" and the taxonomy is called "solution_categories".

I have tried multiple examples

<?php get_the_term_list( $post->ID, 'solution_categories', '<li class="jobs_item">', '', '</li>' ) ?>

$terms = get_term_by('solution_categories');

I have tried get_terms(); aswell to no avail. I have been all over stack overflow aswell.