protected override async Task HandleCore(UpdatePayeInformationCommand message) { var validationResult = _validator.Validate(message); if (!validationResult.IsValid()) { throw new InvalidRequestException(validationResult.ValidationDictionary); } var scheme = await _payeRepository.GetPayeSchemeByRef(message.PayeRef); if (!string.IsNullOrEmpty(scheme.RefName)) { return; } var result = await _hmrcService.GetEmprefInformation(scheme.EmpRef); if (string.IsNullOrEmpty(result?.Employer?.Name?.EmprefAssociatedName)) { return; } await _payeRepository.UpdatePayeSchemeName(message.PayeRef, result.Employer.Name.EmprefAssociatedName); }