ACF: Not displaying ACF data from another post

There was a flexible content container with the content inside that required an extra loop to reach the content. This helped (https://support.advancedcustomfields.com/forums/topic/get-another-pages-flexible-content/)

    <ul class="rslides_m16 rslides">    
                <?php 
                if( have_rows('page_modules', $postID) ):
                    while ( have_rows('page_modules', $postID) ) : the_row();

                        if(get_row_layout() == "2-carousel-featured"):

                            if( have_rows('items') ):
                                while ( have_rows('items') ) : the_row();?>

                                <li>
                                    <img src="https://wordpress.stackexchange.com/questions/231217/<?php echo get_sub_field("image');?>">
                                </li>

                                <?php endwhile;
                            endif;

                        endif;  

                    endwhile;
                endif; ?>     
            </ul>