invalid argument in Liefervertrag.php

[Cain]

PHP Warning: Invalid argument supplied for foreach() in /home/users/pt/www/buero/liefervertrag.php on line 357\n', referer: https://producers-and-traders.de/index.php?section=a&section2=c&sec3=c&Filter=V22124


foreach($ware2 as $ziele){