use SL::DB::Manager::Vendor;
use SL::DB::Helper::IBANValidation;
use SL::DB::Helper::TransNumberGenerator;
+use SL::DB::Helper::VATIDNrValidation;
use SL::DB::Helper::CustomVariables (
module => 'CT',
cvars_alias => 1,
my @errors;
push @errors, $::locale->text('The vendor name is missing.') if !$self->name;
push @errors, $self->validate_ibans;
+ push @errors, $self->validate_vat_id_numbers;
return @errors;
}