select marked records on the form and get terms of payment days

select marked records on the form and get terms of payment days

for(custInvoiceJourLoc = CustInvoiceJour_ds.getFirst(true) ? CustInvoiceJour_ds.getFirst(true) : CustInvoiceJour_ds.cursor(); custInvoiceJourLoc; custInvoiceJourLoc = CustInvoiceJour_ds.getNext())
    {
        select custTransOpen
            join custTrans where custTransOpen.AccountNum == custTrans.AccountNum
            && custTransOpen.RefRecId == custTrans.RecId
            && custTrans.Invoice == custInvoiceJourLoc.InvoiceId
            && custTrans.AccountNum == custInvoiceJourLoc.InvoiceAccount
            && custTrans.TransDate == custInvoiceJourLoc.InvoiceDate
            && custTrans.Voucher == custInvoiceJourLoc.LedgerVoucher;

        salesTable = SalesTable::find(custInvoiceJourLoc.SalesId);
       custDueDate = PaymTerm::find(salesTable.Payment).due(today());

        info(strFmt("%1 , %2 , %3 %4", custInvoiceJourLoc.OrderAccount,custInvoiceJourLoc.LedgerVoucher,custTransOpen.DueDate,custDueDate));
    }