Change of Customer Payment Terms and Its Impact On Invoice

Question

Hi All,
i would like to know that I have few open customer invoices for a customer. Now I have changed the Credit terms from 30 days to 60 days. Of-course it will not automatically impact on the already created accounting documents. Is there a way that i can update the accounting documents with new credit term days so that the due dates can be recalculated.
Please advise
Many Thanks
SAPXPT 

Answer 1

It doesn't work that Way.... need small ABAP changes in the standard program: Just follow as given below but need to be done with ABAPer as it needs access key to change the standard programs:
Symptom
On the new line item list (transactions FBL1N, FBL3N, FBL5N (FAGLL03 as of ERP2004)), you can carry out a mass change for certain document fields. You want to add fields to the mass change that do not exist in the SAP standard system.
Other Terms
FBL1N, FBL3N, FBL5N, RFITEMAP, RFITEMGL, RFITEMAR, FB02, FB03, document change, mass change, FAGLL03, FAGL_ACCOUNT_ITEMS_GL
Reason and Prerequisites
Fields for the mass change are not contained in the SAP standard system.
Solution
Note:
The following solution refers to transactions FBL1N, FBL3N and FBL5N. If you want to create the changes for the line item display of the new general ledger (FAGLL03), do not make the changes in the FI_ITEMS function group (LFI_ITEMSI01). Instead, make the changes in the FAGL_ITEMS_DISPLAY function group (LFAGL_ITEMS_DISPLAYI01).
Solution:
Carry out the enhancements described below in your system and test them thoroughly.
Note: SAP cannot guarantee that the modified mass change will work correctly even if you carry out all of the steps as described in the manual tasks.
Preparation:
            Go to the line item list, select a document and choose 'Change document' in the menu bar.
           In general, all the fields that can be changed in the following screen can be changed in the mass change If you choose 'Additional data', the system displays an additional dialog box. The fields that can be changed in this dialog box can also be included in the mass change. You cannot change the CPD data of a document in a mass change.
           Make sure to remember whether the system displays the field that you want to include in the mass change (from now on referred to as 'XYZ') on the main screen or in the additional dialog box. Also note that this can differ for customer accounts, vendor accounts or G/L accounts.
Enhancement of the screen for the mass change:
           To manually change the screen for the mass change in the line item display, proceed as follows:
Call transaction SE80 to display the FI_ITEMS function group.
Expand the 'Screens' folder and double-click screen number '0100'.
Choose '-> Layout' (note that you must use the graphic layout editor for the following steps).
The system now displays another dialog box: 'Screen Painter: Change input/output field'. In this dialog box, choose 'Display <-> Change'. You should now be able to modify the screen.
Choose 'F6'. The system generates another dialog box: 'Screen Painter: Dict./Program fields'.
Enter *BSEG-XYZ in the command line as a table/field name and choose Enter.
The system displays a relevant table row in the large white window. Select this line and choose the pushbutton with the green checkmark in the lower left corner.
Place the cursor on a suitable position on the first 'Screen Painter: Change input/output field' and left-click. The system then displays the required selection field including the description. You can now move it to the required position on the screen.
Select the white selection field of the two new selection fields and choose 'F2'.
The system generates the additional dialog box: 'Screen Painter: Attributes'. Select the 'DICT' tab page in the 'Attributes' section and deactivate the 'foreign key check' if it is activated.
Test, save and activate the screen.
Manual source code changes:
            You have to modify the SAP standard source code as follows:
First change:
                     Call transaction SE80 to display the FI_ITEMS function group.
                    Expand the 'Screens' folder and double-click screen number '0100'.
                    Select the 'Flow logic' tab. Add the row marked with "<-----INSERT LINE to the source code:
field *bseg-bvtyp module req_bvtyp on request.
field *bseg-rstgr module req_rstgr on request.
field *bseg-cession_kz module req_cession_kz on request.
field *bseg-xyz module req_xyz on request.  "<--INSERT LINE
Second change:
                     Call transaction SE80 to display the FI_ITEMS function group.
                    Create the module req_xyz in the LFI_ITEMSI01 include:
module req_xyz.
fldtab-fname = 'XYZ'.
fldtab-aenkz = 'M'.
collect fldtab.
endmodule.
Third change:
                     Call transaction SE80 to display the FI_ITEMS function group.
                    In the 'SCREEN_DETAIL' subroutine, add the rows marked with " <-----INSERT LINE  if XYZ is displayed on the main screen of the document change (see above):
when 'HBKID'.
zusatzbild = 'X'.
continue.
when 'XYZ'.                        "<-----INSERT LINE
bdcdata-fnam = 'BSEG-XYZ'.        "<-----INSERT LINE
bdcdata-fval = s_bseg-xyz.        "<-----INSERT LINE (*)
                    If the XYZ field is displayed in the additional dialog box, add the following rows marked with "<-----INSERT LINE instead:
when 'HBKID'.
zusatzbild = 'X'.
continue.
when 'XYZ'.                        "<-----INSERT LINE
zusatzbild = 'X'.                 "<-----INSERT LINE
continue.                        "<-----INSERT LINE
when 'HBKID'.
bdcdata-fnam = 'BSEG-HBKID'.
bdcdata-fval = s_bseg-hbkid.
append bdcdata.
when 'XYZ'.                        "<-----INSERT LINE
bdcdata-fnam = 'BSEG-XYZ'.        "<-----INSERT LINE
bdcdata-fval = s_bseg-xyz.        "<-----INSERT LINE (*)
append bdcdata.                  "<-----INSERT LINE
                    Note: If conversions of data formats are involved, you may have to insert the following row instead of the row marked with (*):
write s_bseg-xyz to bdcdata-fval.    "<-----INSERT LINE
                    For an example, see Note 573954 about the mass change of the baseline date for payment ZFBDT.
Save and activate the source code changes.
Notes on error handling:
           If the mass change does not occur as required even though you changed and activated all program parts, note that the error log for the mass change (Environment -> Mass change -> Error log of line item list) may contain useful information for error handling.
           In addition, see Notes 573954, 577792 or 322163 for more information.