- @invoices = sort { return 1 if ( $a->is_sales and $a->amount > 0);
- return 1 if (!$a->is_sales and $a->amount < 0);
- return -1;
- } @invoices if $bank_transaction->amount > 0;
- @invoices = sort { return -1 if ( $a->is_sales and $a->amount > 0);
- return -1 if (!$a->is_sales and $a->amount < 0);
- return 1;
- } @invoices if $bank_transaction->amount < 0;
+ if ( $payment_sent
+ && any { ( $_->is_sales && ($_->amount > 0))
+ || (!$_->is_sales && ($_->amount < 0))
+ } @{ $data{invoices} }) {
+ return {
+ %data,
+ result => 'error',
+ message => $::locale->text("Sent payments can only be posted for purchase invoices and sales credit notes."),
+ };
+ }