for(Apttus_Billing__Invoice__c invoice:invoiceObjectList1) // loop over invoices
              {
                  List<InvoiceLineItems> listToStoreLineItems = new List<InvoiceLineItems>();
                  APTS_InvoiceJournalWrapper invoiceJournWrapper= new APTS_InvoiceJournalWrapper();
                   countHeader=0;
                   
                   count=count+1;
                  Decimal Sum=0;
                   
                                    invoiceJournWrapper.id=String.valueof(invoice.id);
                                    invoiceJournWrapper.HeaderKey=String.valueof(count);
                                    invoiceJournWrapper.ZCurrency=(invoice.CurrencyIsoCode!=null?invoice.CurrencyIsoCode:'USD');
                                    //invoiceJournWrapper.AccountingJournal='null';
                                    invoiceJournWrapper.AccountingJournalID=String.valueOf(invoice.Name + '_' +myDate);
                                    invoiceJournWrapper.JournalNumber=String.valueOf(invoice.Name + '_' +myDate);
                                    invoiceJournWrapper.ExternalReferenceID=String.valueOf(invoice.Name);                  
                                    invoiceJournWrapper.AccountingDate=String.valueof(Date.valueof(invoice.Apttus_Billing__InvoiceDate__c));
                  //-------------------
                  list<Apttus_Billing__InvoiceLineItem__c> invlineitems=[Select id,Apttus_Billing__AssetLineItemId__r.Apttus_Config2__ProductId__r.ProductCode,Apttus_Billing__AssetLineItemId__r.Apttus_Config2__OptionId__r.ProductCode,Apttus_Billing__InvoiceId__r.Name,Apttus_Billing__ProductId__r.Name,Apttus_Billing__InvoiceId__r.CurrencyIsoCode,
                                                                      Apttus_Billing__Type__c,Apttus_Billing__InvoiceId__c,Name,Apttus_Billing__Amount__c,Apttus_Billing__SoldToAccountId__r.EQ_ClientRef__c,Apttus_Billing__LocationId__c,
                                                                      Apttus_Billing__ProductId__r.EQ_FeeCode__c,Apttus_Billing__BillToAccountId__r.EQ_ClientRef__c,Apttus_Billing__ProductId__r.ProductCode,Apttus_Billing__InvoiceId__r.EQ_TotalInvoiceAmount__c 
                                                             from Apttus_Billing__InvoiceLineItem__c where Apttus_Billing__InvoiceId__c=:invoice.id and Apttus_Billing__Type__c='Contracted' and Apttus_Billing__Amount__c!=0];
                  //----
                  //
                  //-------------
                   InvoiceLineItems FirstInvItems= new InvoiceLineItems();
                            countHeader=countHeader+1;
                            FirstInvItems.LineKey=string.valueof(countHeader);