IPP .NET DevKit v2 - QBD JournalEntry Create

Intuit.Ipp.Data.Qbd.JournalEntry journalEntry = new Intuit.Ipp.Data.Qbd.JournalEntry();

Intuit.Ipp.Data.Qbd.JournalEntryHeader journalEntryHeader = new Intuit.Ipp.Data.Qbd.JournalEntryHeader();
journalEntryHeader.TxnDate = new DateTime(2012, 11, 12);
journalEntry.Header = journalEntryHeader;

Intuit.Ipp.Data.Qbd.JournalEntryLine journalEntryLine1 = new Intuit.Ipp.Data.Qbd.JournalEntryLine();
journalEntryLine1.Desc = "AR Payments";
journalEntryLine1.Amount = (decimal)270;
journalEntryLine1.AmountSpecified = true;
journalEntryLine1.PostingType = PostingTypeEnum.Debit;
journalEntryLine1.PostingTypeSpecified = true;
journalEntryLine1.AccountId = new Intuit.Ipp.Data.Qbd.IdType() { idDomain = Intuit.Ipp.Data.Qbd.idDomainEnum.QB, Value = "103" };
journalEntryLine1.AccountName = "Expense Account";


Intuit.Ipp.Data.Qbd.JournalEntryLine journalEntryLine2 = new Intuit.Ipp.Data.Qbd.JournalEntryLine();
journalEntryLine2.Desc = "AR Payments";
journalEntryLine2.Amount = (decimal)270;
journalEntryLine2.AmountSpecified = true;
journalEntryLine2.PostingType = PostingTypeEnum.Credit;
journalEntryLine2.PostingTypeSpecified = true;
journalEntryLine2.AccountId = new Intuit.Ipp.Data.Qbd.IdType() { idDomain = Intuit.Ipp.Data.Qbd.idDomainEnum.QB, Value = "44" };
journalEntryLine2.AccountName = "Asset Account";

journalEntry.Line = new JournalEntryLine[] { journalEntryLine1, journalEntryLine2 };

commonService.Add(journalEntry);