Everything I can find points to ABSPATH being defined in wp-config.php. However, when I update the wp-config.php file from
if ( ! defined( 'ABSPATH' ) ) {
define( 'ABSPATH', dirname( __FILE__ ) . '/' );
}
to
define( 'ABSPATH', dirname( __FILE__ ) . '/' );
The ABSPATH remains the same when I check via wordfence. I have also tried the same procedure in wp-load.php with no luck.