- my $cust_bill = qsearchs('cust_bill', { 'invnum' => $cgi->param('invnum') } )
- or die 'unknown invnum';
+ my $cust_bill = FS::cust_bill->by_key($invnum)
+ || FS::cust_bill_void->by_key($invnum);
+ die 'unknown invnum' unless $cust_bill;
+ $conf = $cust_bill->conf;