Loop meta query and custom post type

gistfile1.txt

<!-- custom post type and acf field + -->
<?php
$topdate = date('Y-m-d H:i:s');
$main_match_arg = array(
'post_type' => 'matches',
'post_status' => 'publish',
'tax_query' => array(
'relation' => 'AND',
      array(
        'taxonomy' => 'decom_match_categories',
        'field' => 'slug',
        'terms' => array( 'haupspiele' ),
        'include_children' => false,
        'operator' => 'IN'
      ),
),
'posts_per_page' => 4,
'ignore_sticky_posts' => true,
'meta_query'    => array(
	array(
		'key'       => 'game_time_and_date_match_details',
		'compare'   => '>=',
		'value'     => $topdate,
	),
),
'meta_key'          => 'game_time_and_date_match_details',
'orderby'           => 'meta_value',
'order'             => 'ASC',
'suppress_filters'  => false,

); ?>

<?php
$main_match_query = new WP_Query( $main_match_arg );
if ( $main_match_query->have_posts() ) :  ?>
<?php while ( $main_match_query->have_posts() ) : $main_match_query->the_post();  ?>

Hello our loop is here

<?php endwhile; ?>
<?php endif; wp_reset_postdata(); ?>