The "Prepmt. Amount Inv. (LCY)" value is incorrect after you post a prepayment invoice in Microsoft Dynamics NAV 2009

Hotfix information

A supported hotfix is now available from Microsoft. However, it is only intended to correct the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Microsoft Dynamics NAV 2009 service pack or the next Microsoft Dynamics NAV version that contains this hotfix.

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Technical Support Professional for Microsoft Dynamics and related products determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Code changes

Note Always test code fixes in a controlled environment before you apply the fixes to your production computers.
To resolve this problem, follow these steps:

1. Change the code of the Data Item Number 7 in the Sales Prepmt. Document Test report (212) as follows:
   Existing code

   ...
                                  END;
   
                                  IF ErrorCounter = CurrentErrorCount THEN BEGIN
                                    IF SalesPostPrepmt.PrepmtAmount("Sales Line",DocumentType) <> 0 THEN BEGIN
                                      SalesPostPrepmt.FillInvLineBuffer("Sales Header","Sales Line",GLAcc,PrepmtInvBuf2,DocDim);
   
   // Delete the following line.
                                        SalesPostPrepmt.InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,"Sales Header","Sales Line",0,FALSE);
   
                                    END;
                                  END;
                                END;
                              END;
   ...
   

   Replacement code

   ...
                                  END;
   
                                  IF ErrorCounter = CurrentErrorCount THEN BEGIN
                                    IF SalesPostPrepmt.PrepmtAmount("Sales Line",DocumentType) <> 0 THEN BEGIN
                                      SalesPostPrepmt.FillInvLineBuffer("Sales Header","Sales Line",GLAcc,PrepmtInvBuf2,DocDim);
   
   // Add the following line.
                                        SalesPostPrepmt.InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,"Sales Header","Sales Line",0,FALSE,FALSE);
   
                                    END;
                                  END;
                                END;
                              END;
   ...
   

2. Change the code of the Data Item Number 7 in the Purchase Prepmt. Doc. - Test report (412) as follows:
   Existing code

   ...
                                      AddError(STRSUBSTNO(Text007,GLAcc.TABLECAPTION,GenPostingSetup."Purch. Prepayments Account"));
   
                                  IF ErrorCounter = CurrentErrorCount THEN BEGIN
                                    IF PurchPostPrepmt.PrepmtAmount("Purchase Line",DocumentType) <> 0 THEN BEGIN
                                      PurchPostPrepmt.FillInvLineBuffer("Purchase Header","Purchase Line",GLAcc,PrepmtInvBuf2,DocDim);
   
   // Delete the following line.
                                        PurchPostPrepmt.InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,"Purchase Header","Purchase Line",0,FALSE);
   
                                    END;
                                  END;
                                END;
   ...
   

   Replacement code

   ...
                                      AddError(STRSUBSTNO(Text007,GLAcc.TABLECAPTION,GenPostingSetup."Purch. Prepayments Account"));
   
                                  IF ErrorCounter = CurrentErrorCount THEN BEGIN
                                    IF PurchPostPrepmt.PrepmtAmount("Purchase Line",DocumentType) <> 0 THEN BEGIN
                                      PurchPostPrepmt.FillInvLineBuffer("Purchase Header","Purchase Line",GLAcc,PrepmtInvBuf2,DocDim);
   
   // Add the following line.
                                        PurchPostPrepmt.InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,"Purchase Header","Purchase Line",0,FALSE,FALSE);
   
                                    END;
                                  END;
                                END;
   
                                IF ISSERVICETIER THEN BEGIN
   ...
   

3. Change the code in the BuildInvLineBuffer function in the Sales-Post Prepayments codeunit (442) as follows:
   Existing code 1

   ...
                     GenPostingSetup.TESTFIELD("Sales Prepayments Account");
                   END;
                   GLAcc.GET(GenPostingSetup."Sales Prepayments Account");
                   FillInvLineBuffer(SalesHeader,SalesLine,GLAcc,PrepmtInvBuf2,TempDocDim);
   
   // Delete the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,SalesHeader,SalesLine,DocumentType,UpdateLines);
   
                   IF InvoiceRounding THEN
                     RoundAmounts(
                       SalesHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,TotalPrepmtInvLineBufferDummy);
                 END;
               UNTIL SalesLine.NEXT = 0;
   ...
   

   Replacement code 1

   ...
                       SalesLine."Gen. Bus. Posting Group",SalesLine."Gen. Prod. Posting Group");
                     GenPostingSetup.TESTFIELD("Sales Prepayments Account");
                   END;
                   GLAcc.GET(GenPostingSetup."Sales Prepayments Account");
                   FillInvLineBuffer(SalesHeader,SalesLine,GLAcc,PrepmtInvBuf2,TempDocDim);
   
   // Add the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,SalesHeader,SalesLine,DocumentType,UpdateLines,TRUE);
   
                   IF InvoiceRounding THEN
                     RoundAmounts(
                       SalesHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,TotalPrepmtInvLineBufferDummy);
                 END;
               UNTIL SalesLine.NEXT = 0;
   ...
   

   Existing code 2

   ...
               UNTIL SalesLine.NEXT = 0;
             IF InvoiceRounding THEN
               IF InsertInvoiceRounding(
                 SalesHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,SalesLine."Line No.")
               THEN
   
   // Delete the following line.
                   InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,SalesHeader,SalesLine,DocumentType,UpdateLines);
   
           END;
         END;
   
         PROCEDURE BuildInvLineBuffer2@19(SalesHeader@1000 : Record 36;VAR SalesLine@1001 : Record 37;DocumentType@1005 : 'Invoice,Credit Memo,Statistic';VAR PrepmtInvBuf@1002 : Record 461;VAR TempDocDim@1004 : Record 357);
         VAR
   ...
   

   Replacement code 2

   ...
               UNTIL SalesLine.NEXT = 0;
             IF InvoiceRounding THEN
               IF InsertInvoiceRounding(
                 SalesHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,SalesLine."Line No.")
               THEN
   
   // Add the following line.
                   InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,SalesHeader,SalesLine,DocumentType,UpdateLines,FALSE);
   
           END;
         END;
   
         PROCEDURE BuildInvLineBuffer2@19(SalesHeader@1000 : Record 36;VAR SalesLine@1001 : Record 37;DocumentType@1005 : 'Invoice,Credit Memo,Statistic';VAR PrepmtInvBuf@1002 : Record 461;VAR TempDocDim@1004 : Record 357);
         VAR
   ...
   

4. Change the code in the InsertInvLineBuffer function in the Sales-Post Prepayments codeunit (442) as follows:
   Existing code 1

   ...
           SalesSetup.GET;
           BuildInvLineBuffer(
             SalesHeader,SalesLine,DocumentType,PrepmtInvBuf,TempDocDim,SalesSetup."Invoice Rounding",FALSE);
         END;
   
   // Delete the following line.  
           PROCEDURE InsertInvLineBuffer@11(VAR PrepmtInvBuf@1001 : Record 461;PrepmtInvBuf2@1000 : Record 461;SalesHeader@1003 : Record 36;SalesLine@1002 : Record 37;DocumentType@1004 : 'Invoice,Credit Memo';UpdateLine@1005 : Boolean);
   
         VAR
           PrePmtAmount@1006 : Decimal;
         BEGIN
           WITH PrepmtInvBuf DO BEGIN
             PrepmtInvBuf := PrepmtInvBuf2;
   ...
   

   Replacement code 1

   ...
           SalesSetup.GET;
           BuildInvLineBuffer(
             SalesHeader,SalesLine,DocumentType,PrepmtInvBuf,TempDocDim,SalesSetup."Invoice Rounding",FALSE);
         END;
   
   // Add the following line. 
           PROCEDURE InsertInvLineBuffer@11(VAR PrepmtInvBuf@1001 : Record 461;PrepmtInvBuf2@1000 : Record 461;SalesHeader@1003 : Record 36;SalesLine@1002 : Record 37;DocumentType@1004 : 'Invoice,Credit Memo';UpdateLine@1005 : Boolean;TotalInvoiceRounding@1010 : Boolean);
   
         VAR
           PrePmtAmount@1006 : Decimal;
         BEGIN
           WITH PrepmtInvBuf DO BEGIN
             PrepmtInvBuf := PrepmtInvBuf2;
   ...
   

   Existing code 2

   ...
               IF UpdateLine THEN BEGIN
                 IF SalesHeader."Prices Including VAT" THEN
                   PrePmtAmount := "Amount Incl. VAT"
                 ELSE
                   PrePmtAmount := Amount;
   
   // Delete the following lines.
                   IF DocumentType = DocumentType::Invoice THEN
                     SalesLine."Prepmt. Amount Inv. (LCY)" := SalesLine."Prepmt. Amount Inv. (LCY)" +
                       ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                         SalesHeader."Posting Date",
                         SalesHeader."Currency Code",
                         PrePmtAmount,
                         SalesHeader."Currency Factor"))
                   ELSE
                     SalesLine."Prepmt. Amount Inv. (LCY)" := SalesLine."Prepmt. Amount Inv. (LCY)" -
                       ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                         SalesHeader."Posting Date",
                         SalesHeader."Currency Code",
                         PrePmtAmount,
                         SalesHeader."Currency Factor"));
                   SalesLine.MODIFY;
   // End of the lines.
   
               END;
               INSERT;
             END;
           END;
         END;
   ...
   

   Replacement code 2

   ...
               IF UpdateLine THEN BEGIN
                 IF SalesHeader."Prices Including VAT" THEN
                   PrePmtAmount := "Amount Incl. VAT"
                 ELSE
                   PrePmtAmount := Amount;
   
   // Add the following lines.
                   IF TotalInvoiceRounding THEN BEGIN
                     IF DocumentType = DocumentType::Invoice THEN
                       SalesLine."Prepmt. Amount Inv. (LCY)" := SalesLine."Prepmt. Amount Inv. (LCY)" +
                         ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                           SalesHeader."Posting Date",
                           SalesHeader."Currency Code",
                           PrePmtAmount,
                           SalesHeader."Currency Factor"))
                     ELSE
                       SalesLine."Prepmt. Amount Inv. (LCY)" := SalesLine."Prepmt. Amount Inv. (LCY)" -
                         ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                           SalesHeader."Posting Date",
                           SalesHeader."Currency Code",
                           PrePmtAmount,
                           SalesHeader."Currency Factor"));
                     SalesLine.MODIFY;
                   END;
   // End of the lines.
   
               END;
               INSERT;
             END;
           END;
         END;
   ...
   

5. Change the code in the BuildInvLineBuffer function in the Purchase-Post Prepayments codeunit (444) as follows:
   Existing code 1

   ...
                       PurchLine."Gen. Bus. Posting Group",PurchLine."Gen. Prod. Posting Group");
                     GenPostingSetup.TESTFIELD("Purch. Prepayments Account");
                   END;
                   GLAcc.GET(GenPostingSetup."Purch. Prepayments Account");
                   FillInvLineBuffer(PurchHeader,PurchLine,GLAcc,PrepmtInvBuf2,TempDocDim);
   
   // Delete the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,PurchHeader,PurchLine,DocumentType,UpdateLines);
   
                   IF InvoiceRounding THEN
                     RoundAmounts(PurchHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,TotalPrepmtInvLineBufferDummy);
                 END;
               UNTIL PurchLine.NEXT = 0;
               IF InvoiceRounding THEN
   ...
   

   Replacement code 1

   ...
                       PurchLine."Gen. Bus. Posting Group",PurchLine."Gen. Prod. Posting Group");
                     GenPostingSetup.TESTFIELD("Purch. Prepayments Account");
                   END;
                   GLAcc.GET(GenPostingSetup."Purch. Prepayments Account");
                   FillInvLineBuffer(PurchHeader,PurchLine,GLAcc,PrepmtInvBuf2,TempDocDim);
   
   // Add the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,PurchHeader,PurchLine,DocumentType,UpdateLines,TRUE);
   
                   IF InvoiceRounding THEN
                     RoundAmounts(PurchHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,TotalPrepmtInvLineBufferDummy);
                 END;
               UNTIL PurchLine.NEXT = 0;
               IF InvoiceRounding THEN
   ...
   

   Existing code 2

   ...
               UNTIL PurchLine.NEXT = 0;
               IF InvoiceRounding THEN
                 IF InsertInvoiceRounding(
                   PurchHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,PurchLine."Line No.")
                 THEN
   
   // Delete the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,PurchHeader,PurchLine,DocumentType,UpdateLines);
   
           END;
         END;
   
         PROCEDURE BuildInvLineBuffer2@9(PurchHeader@1000 : Record 38;VAR PurchLine@1001 : Record 39;DocumentType@1005 : 'Invoice,Credit Memo,Statistic';VAR PrepmtInvBuf@1002 : Record 461;VAR TempDocDim@1004 : Record 357);
         VAR
   ...
   

   Replacement code 2

   ...
               UNTIL PurchLine.NEXT = 0;
               IF InvoiceRounding THEN
                 IF InsertInvoiceRounding(
                   PurchHeader,PrepmtInvBuf2,TotalPrepmtInvLineBuffer,PurchLine."Line No.")
                 THEN
   
   // Add the following line.
                     InsertInvLineBuffer(PrepmtInvBuf,PrepmtInvBuf2,PurchHeader,PurchLine,DocumentType,UpdateLines,FALSE);
   
           END;
         END;
   
         PROCEDURE BuildInvLineBuffer2@9(PurchHeader@1000 : Record 38;VAR PurchLine@1001 : Record 39;DocumentType@1005 : 'Invoice,Credit Memo,Statistic';VAR PrepmtInvBuf@1002 : Record 461;VAR TempDocDim@1004 : Record 357);
         VAR
   ...
   

6. Change the code in the InsertInvLineBuffer function in the Purchase-Post Prepayments codeunit (444) as follows:
   Existing code 1

   ...
           PurchSetup.GET;
           BuildInvLineBuffer(
             PurchHeader,PurchLine,DocumentType,PrepmtInvBuf,TempDocDim,PurchSetup."Invoice Rounding",FALSE);
         END;
   
   // Delete the following line.  
           PROCEDURE InsertInvLineBuffer@11(VAR PrepmtInvBuf@1001 : Record 461;PrepmtInvBuf2@1000 : Record 461;PurchHeader@1002 : Record 38;PurchLine@1003 : Record 39;DocumentType@1004 : 'Invoice,Credit Memo';UpdateLine@1005 : Boolean);
   
         VAR
           PrePmtAmount@1006 : Decimal;
         BEGIN
           WITH PrepmtInvBuf DO BEGIN
             PrepmtInvBuf := PrepmtInvBuf2;
   ...
   

   Replacement code 1

   ...
           PurchSetup.GET;
           BuildInvLineBuffer(
             PurchHeader,PurchLine,DocumentType,PrepmtInvBuf,TempDocDim,PurchSetup."Invoice Rounding",FALSE);
         END;
   
   // Add the following line.  
           PROCEDURE InsertInvLineBuffer@11(VAR PrepmtInvBuf@1001 : Record 461;PrepmtInvBuf2@1000 : Record 461;PurchHeader@1002 : Record 38;PurchLine@1003 : Record 39;DocumentType@1004 : 'Invoice,Credit Memo';UpdateLine@1005 : Boolean;TotalInvoiceRounding@1010 : Boolean);
   
         VAR
           PrePmtAmount@1006 : Decimal;
         BEGIN
           WITH PrepmtInvBuf DO BEGIN
             PrepmtInvBuf := PrepmtInvBuf2;
   ...
   

   Existing code 2

   ...
               IF UpdateLine THEN BEGIN
                 IF PurchHeader."Prices Including VAT" THEN
                   PrePmtAmount := "Amount Incl. VAT"
                 ELSE
                   PrePmtAmount := Amount;
   
   // Delete the following lines.
                   IF DocumentType = DocumentType::Invoice THEN
                     PurchLine."Prepmt. Amount Inv. (LCY)" := PurchLine."Prepmt. Amount Inv. (LCY)" +
                       ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                         PurchHeader."Posting Date",
                         PurchHeader."Currency Code",
                         PrePmtAmount,
                         PurchHeader."Currency Factor"))
                   ELSE
                     PurchLine."Prepmt. Amount Inv. (LCY)" := PurchLine."Prepmt. Amount Inv. (LCY)" -
                       ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                         PurchHeader."Posting Date",
                         PurchHeader."Currency Code",
                         PrePmtAmount,
                         PurchHeader."Currency Factor"));
                   PurchLine.MODIFY;
   // End of the lines.
   
               END;
               INSERT;
             END;
           END;
         END;
   ...
   

   Replacement code 2

   ...
               IF UpdateLine THEN BEGIN
                 IF PurchHeader."Prices Including VAT" THEN
                   PrePmtAmount := "Amount Incl. VAT"
                 ELSE
                   PrePmtAmount := Amount;
   
   // Add the following lines.
                   IF TotalInvoiceRounding THEN BEGIN
                     IF DocumentType = DocumentType::Invoice THEN
                       PurchLine."Prepmt. Amount Inv. (LCY)" := PurchLine."Prepmt. Amount Inv. (LCY)" +
                         ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                           PurchHeader."Posting Date",
                           PurchHeader."Currency Code",
                           PrePmtAmount,
                           PurchHeader."Currency Factor"))
                     ELSE
                       PurchLine."Prepmt. Amount Inv. (LCY)" := PurchLine."Prepmt. Amount Inv. (LCY)" -
                         ROUND(CurrExchRate.ExchangeAmtFCYToLCY(
                           PurchHeader."Posting Date",
                           PurchHeader."Currency Code",
                           PrePmtAmount,
                           PurchHeader."Currency Factor"));
                     PurchLine.MODIFY;
                   END;
   // End of the lines.
   
               END;
               INSERT;
             END;
           END;
         END;
   ...