@@ -, +, @@ --- C4/Items.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/C4/Items.pm +++ a/C4/Items.pm @@ -2643,7 +2643,7 @@ sub ToggleNewStatus { my $itemnumber = $values->{itemnumber}; for my $substitution ( @$substitutions ) { next unless $substitution->{field}; - next if ( $values->{ $substitution->{item_field} } eq $substitution->{value} ); + next if ( defined $values->{ $substitution->{item_field} } and $values->{ $substitution->{item_field} } eq $substitution->{value} ); C4::Items::ModItem( { $substitution->{item_field} => $substitution->{value} }, $biblionumber, $itemnumber ) unless $report_only; push @{ $report->{$itemnumber} }, $substitution; --