my ($self, $cust_bill_pkg) = @_;
my $part_item = $cust_bill_pkg->part_X;
- my $location = $cust_bill_pkg->tax_location;
+ my $location = $cust_bill_pkg->tax_location
+ or return;
my $custnum = $self->{cust_main}->custnum;
push @{ $self->{items} }, $cust_bill_pkg;