"Cust がありません。Microsoft Dynamics NAV 2009 年のポルトガル語版の売上請求書を転記すると、フィルター内での元帳エントリ"のエラー

...Window.UPDATE(5,1);
                  IF NOT IsOnlinePayment(SalesHeader) THEN
                    PostBalancing(TempJnlLineDim,0);

// Delete the following lines.

CustLedgEntry.FINDLAST;
GenJnlLine.INIT;
GenJnlLine."Posting Date" := "Posting Date";
GenJnlLine."Document Date" := "Document Date";
GenJnlLine.Description := "Posting Description";
GenJnlLine."Shortcut Dimension 1 Code" := "Shortcut Dimension 1 Code";
GenJnlLine."Shortcut Dimension 2 Code" := "Shortcut Dimension 2 Code";
GenJnlLine."Reason Code" := "Reason Code";
GenJnlLine."Account Type" := GenJnlLine."Account Type"::Customer;
//--PT----
IF SalesHeader."Currency Code" = '' THEN
GenJnlLine."Currency Factor" := 1
ELSE
GenJnlLine."Currency Factor" :=  SalesHeader."Currency Factor";
//--------
GenJnlLine."Account No." := "Bill-to Customer No.";
IF "Document Type" = "Document Type"::"Credit Memo" THEN
GenJnlLine."Document Type" := GenJnlLine."Document Type"::Refund
ELSE
GenJnlLine."Document Type" := GenJnlLine."Document Type"::Payment;
GenJnlLine."Document No." := GenJnlLineDocNo;
GenJnlLine."External Document No." := GenJnlLineExtDocNo;
IF "Bal. Account Type" = "Bal. Account Type"::"Bank Account" THEN
GenJnlLine."Bal. Account Type" := GenJnlLine."Bal. Account Type"::"Bank Account";
GenJnlLine."Bal. Account No." := "Bal. Account No.";
//--PT----
GenJnlLine."Bal: cash-flow code" := "Cash-flow code";
//--------
GenJnlLine."Currency Code" := "Currency Code";
GenJnlLine.Amount :=
TotalSalesLine."Amount Including VAT" + CustLedgEntry."Remaining Pmt. Disc. Possible";
GenJnlLine."Source Currency Code" := "Currency Code";
GenJnlLine."Source Currency Amount" := GenJnlLine.Amount;
GenJnlLine.Correction := Correction;
CustLedgEntry.CALCFIELDS(Amount);
IF CustLedgEntry.Amount = 0 THEN
GenJnlLine."Amount (LCY)" := TotalSalesLineLCY."Amount Including VAT"
ELSE
GenJnlLine."Amount (LCY)" :=
TotalSalesLineLCY."Amount Including VAT" +
ROUND(
CustLedgEntry."Remaining Pmt. Disc. Possible" /
CustLedgEntry."Adjusted Currency Factor");
IF SalesHeader."Currency Code" = '' THEN
GenJnlLine."Currency Factor" := 1
ELSE
GenJnlLine."Currency Factor" :=  SalesHeader."Currency Factor";
GenJnlLine."Applies-to Doc. Type" := GenJnlLineDocType;
GenJnlLine."Applies-to Doc. No." := GenJnlLineDocNo;
GenJnlLine."Source Type" := GenJnlLine."Source Type"::Customer;
GenJnlLine."Source No." := "Bill-to Customer No.";
GenJnlLine."Source Code" := SrcCode;
GenJnlLine."Posting No. Series" := "Posting No. Series";
GenJnlLine."IC Partner Code" := "Sell-to IC Partner Code";
GenJnlLine."Allow Zero-Amount Posting" := TRUE;
GenJnlLine."EU 3-Party Trade" := "EU 3-Party Trade";
GenJnlPostLine.RunWithCheck(GenJnlLine,TempJnlLineDim);
// End of the deleted lines.

                END;
                UpdateSignature(SalesHeader,SalesInvHeader,SalesCrMemoHeader);
              END;
...

... Window.UPDATE(5,1);
                  IF NOT IsOnlinePayment(SalesHeader) THEN
                    PostBalancing(TempJnlLineDim,0);
                END;
                UpdateSignature(SalesHeader,SalesInvHeader,SalesCrMemoHeader);
              END;
...