use Carp;
use List::Util qw(first sum);
-use Rose::DB::Object::Helpers qw(has_loaded_related);
+use Rose::DB::Object::Helpers qw(has_loaded_related forget_related);
use SL::DB::MetaSetup::Invoice;
use SL::DB::Manager::Invoice;
use SL::DB::Helper::Payment qw(:ALL);