Repeater fields won’t show in shortcode

Hi wondering why this won’t work on any page
`
function members_func( $atts ){

ob_start();

// check if the repeater field has rows of data
if( have_rows(‘new_member’) ):
// loop through the rows of data
while ( have_rows(‘new_member’) ) : the_row();
// display a sub field value
the_sub_field(‘member_name’);
endwhile;
else :
// no rows found
endif;
return ob_get_clean();
}
add_shortcode( ‘members’, ‘members_func’ );

Do I have to put in a page id or something for it to work? I tried the custom post id and that didn’t work.