pods_field_display issue

Hello,

I am encountering an issue while attempting to use pods_field_display with an extended Custom Post Type (CPT), specifically wpcw_course. My code is as follows:

$xtest = pods_field_display('wpcw_course', $course_id, 'xtest');

However, this does not work when called from within another CPT.
It does function correctly when I run the same code from within a wpcw_course post. I have verified that $course_id is correct.

Could you please help me identify what might be going wrong?

Thank you in advance for your assistance.