my $dbh = dbh;
my $cust_main = qsearchs( 'cust_main', { 'custnum' => $self->custnum } );
+ unless ( $cust_main ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Unknown custnum ". $self->custnum;
+ }
my $old_balance = $cust_main->balance;
if (!$self->reasonnum) {