AddDynamicAttribute gives problem on back button

I had added a dynamic attribute to conditionally display msgStyletext bean to a link. In the first run it works fine, but when I click the browser back button, the links are no more displayed instead beciome static text.
reference : MessageStyledTextBean.setDestination(url) Not Working Conditionally
error in the log files shows :
oracle.jbo.NameClashException: JBO-25001: Name Destination of object type Attribute already exists
at oracle.jbo.server.ViewObjectImpl.addDynamicAttribute(ViewObjectImpl.java:3699)
at mac.oracle.apps.pos.changeorder.webui.MAViewOrderPGCO.processRequest(MAViewOrderPGCO.java:107)
how can i fix this ?
thanks

Hello Arlis,
The module with AT EXIT-COMMAND will do well to fix your issue;
what really happens is; when you validate certain fields using FIELD <field-name> MODULE <validate_fields>, and when you click 'BACK' or 'EXIT'; it will gonig to check the fields against the validate_fields module and then the error message which you have specified keeps popping up hampering you to get back to the desired screen.
All you can do is to; put sy-ucomm or ok_code like sy-ucomm, in the validate_fields module, so as to easily get back to the desired screen.
For instance;
MODULE validate_fields INPUT.
IF NOT <field-name> IS INITIAL.
    SELECT * FROM trdir INTO TABLE t_table WHERE name = <field-name>.
    IF sy-subrc = 0.
      fl_flag = 'Y'.
    ELSE.
      fl_flag = 'N'.
      MESSAGE 'Invalid Program Name' TYPE 'E'.
    ENDIF.
ELSEIF ok_code EQ 'BACK'.
    LEAVE TO SCREEN 0.
ENDIF.
ENDMODULE.
I hope, it'll gonna help you fix the issue.
Kind Regards,
Zahack

Similar Messages

Navigation problem with back button in module pool

Hi everyone,
I have a scenario in module pool programming in which i need help.
I have an i/p filepath screen where the user inputs his/her file and clicks on validate button provided in the toolbar.
After that it goes to the next screen which displays all the messages(error/success).
After I click on Execution button it goes to next screen displaying all the created data.
Now when I click on back button I want it to go to the i/o filepath screen.
Please give me your comments on this.
Leave to screen XXXX is giving me dump so any other options plz let me know.
Thanks in advance.

Hi Amit,
Lets say you have 3 screens 100, 200 and 300. screen 100 has you input file path and 200 shows the message and 300 shows the created data.
Now in PAI of 300 write as below.
IN the screen as below
MODULE USER_COMMAND_300_EXIT AT EXIT COMMAND.
In the include as below
MODULE USER_COMMAND_300_EXIT.
CASE sy-ucomm.
WHEN 'BACK'. " OK code for BACK button.
CALL SCREEN 100.
WHEN 'CANCEl'.
LEAVE TO SCREEN 0
ENDCASE.
ENDMODULE.
Please revert if you still face problems.
Regards,
Praveenkumar T

Having problem with back button on

The bottom left hand button on the Zen Micro won't seem to work correctly unless it is charged into the power adapter. I've tried the clean up mode but that didn't do anything, is there anything else that I can do other than rebooting it because I would hate to have to go through the whole method of inporting my music back on there cause it takes hours. Please give me any advice you have!
~Michelle

having the same problem at www.dealnews.com
not a problem with previous 3.32 version, but now i can't get back to the previous page without pressing the back button twice quickly.
if you press it once, it just reloads the same page.
i've reset safari, but nothing fixes it.
anyone else have an idea?
thanks!

Problem with Back button in Top Level Navigation

Hi all,
We are facing a minor problem with the Back button in the Top Level Navigation in Portal. This button is present under the Roles and Worksets menu along with the History, Forward, and Add to Portal Favorites links.
The problem is faced when we have some worksets under a single role. While browsing accross these worksets by randomly clicking on them, we wish to use the Back button as well to go back to the previous workset. But when we use the Back button, the Detailed Navigation panel in the last workset is not retrieved.
I will explain with the System Administration Role. I open the worksets under this role in the following manner:
First I open Transport;
Next I open Portal Display;
Next I open System Configuration;
Now I wish to go back to Portal Display workset by clicking on the Back button. But when I do this, although the Portal Display workset opens up, but I cannot see the Detailed Navigation Panel. See the screenshot below:
http://img399.imageshack.us/my.php?image=backbuttonkg6.jpg
Please help me in solving this issue.
Regards,
Ankur

I think I have found a resolution, although not very pleasant:
[Note 950426 - Portal Back button not working correctly|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_ep_pi/~form/handler%7b5f4150503d3030323030363832353030303030303031393732265f4556454e543d444953504c4159265f4e4e554d3d393530343236%7d]
Regards,
Ankur

Problem Using Back Button in IE When Viewing PDFs with Acrobat Pro

I have an administrative page on my website where I view PDFs of form data submitted by my clients. It has worked fine all along, but suddenly a problem. When I view a PDF, I could always hit the back button and it would take me to the Administrative Interface (of all of my forms). BUT now if I hit the back button it takes me right back to the same form (page) I'm viewing. Below if the Administrative Interface....It may be hard to see but on the left side is a link for the PDFs of available forms. Clicking on the link opens the form...but again when I then click back I'm supposed to return to this administrative page...but instead back viewing the exact same form. HELP!

How do I do the PDF View Previous if the PDF is opening in a browser window in IE?

Multiple Video Tracks Problem with Back Button

Hi,
I am making a DVD that has to contain 16 films. Unfortunately the videos don't have the same aspect ratios, so I have to create one video track for each film.
When the DVD is started they are supposed to play all in a row (no menus). So the end action for each track is to jump to the first chapter of the next track.
My problem is that once I am playing, say, track 5, there is no way to get back to track 4 with the "back button" on the remote control.
Do I have to script this? And if yes, how?

That is exactly my problem. Chapter markers only work on the same track, for some reason you can't jump to a chapter in a different track. What I need is a solution to jump from a track to the previous one when pressing the back button on the remote.
As I wrote before I can't use just one track for all films, because they have different aspect ratios.
Message was edited by: schmiddl

Servlet Problem with Back Button on IE

Hello All:
This is a weird problem I am facing on IE.
I have a servlet which is invoked by the doGet() method. This servlet
has a FORM which has few fields. One of the field has a hyperlink which
makes a window.open() call for Onclick. This pop-up allows a user to
search for some value. The result of the search is displayed in a
SELECT box. Based on the value selected in this SELECT box, the field
in the servlet that called this pop-up gets populated. After this is
done, I close this pop-up & click on the proceed button of the FORM
(using POST) which takes us to another servlet. Then when I click on
the back button, the fields on the form which were populated are gone.
I have made the following analysis:
(i) On clicking the back button, a request is sent to the server.
(ii) It works on FireFox & not on IE
(iii) If I do not use the hyperlink to bring the pop-up, and then I
click on proceed and then back, the fields do not vanish.
(iv) I tried using http://www.google.com to the call on window.open().
Does not help
(v) The very action of using pop-up by clicking on it causes this
problem
(vi) I tried replacing the hyperlink with a button. It did not work.
Any help or tips in this regard would be helpful.
Thanks in advance.
Mahesh

I dont know how you can post on the back button, and am a bit confused as to why you need to go back, you would normally want to go forwards :).
What I would do is have the same servlet handle both cases.
I would make 1 servlet SUBMIT TO ITSELF.
You may have to pass an additional parameter to indicate whether this is the initial / first request, or a subsequent request where the servlet has re-submitted back to itself.
If you want to disable the back button you can use javaScript
<script language="JavaScript" type="text/JavaScript">

</script>
I used this when I found that users could use the back button and re-submit when I didnt want them to, kind of the opposite of your problem!

BDC problem with back button

Hi all,
i have idoc number in alv output.when the user clicks on this ,it should take the control to BD87 transaction with idoc number getting transferred there .also BD87 screen has changed on select option where the default is sy-datum .i need to clear this along with transfer of idoc number.
i tried using submit statement,but its not working.
then i used call transaction in error mode to acheive this functionality and i was sucessful.
beloe is my code:
   REFRESH bdcdata.
        READ TABLE t_out INTO wa_out INDEX rs_selfield-tabindex.
        DATA: lv_mode(1) TYPE c VALUE 'E'.
        PERFORM bdc_dynpro      USING 'RBDMON00' '1100'.
        PERFORM bdc_field       USING 'BDC_CURSOR'
                                      'SX_UPDDA-HIGH'.
        PERFORM bdc_field       USING 'BDC_OKCODE'
                                      '=CRET'.
        PERFORM bdc_field       USING 'SX_DOCNU-LOW'
                                      wa_out-docnum.
        PERFORM bdc_field       USING 'SX_CRETI-LOW'
                                      '00:00:00'.
        PERFORM bdc_field       USING 'SX_CRETI-HIGH'
                                      '00:00:00'.
        PERFORM bdc_field       USING 'SX_UPDDA-LOW'
        PERFORM bdc_field       USING 'SX_UPDDA-HIGH'
        PERFORM bdc_field       USING 'SX_UPDTI-LOW'
                                      '00:00:00'.
        PERFORM bdc_field       USING 'SX_UPDTI-HIGH'
                                      '00:00:00'.
        PERFORM bdc_call_transaction USING 'BD87' lv_mode 'N'.
So,the control directly takes me inside the BD87 screen just after the screen which we get after execting the selection screen of bd87 with idoc details
the problem is whn i click on back button or F3,the control does not take me back to the ALV output screen rather it takes me to the selection screen of BD87.
So,any way out to solve the back button problem???
Thanks

Hi Kunal,
That's a really tough report to handle by submit.
You can try to call the transaction in error mode and place one moment to force the screen to appear. Then complete the BTCI with the last steps to exit the selection screen.
Try it like this:
REFRESH bdcdata.
READ TABLE t_out INTO wa_out INDEX rs_selfield-tabindex.
DATA: lv_mode(1) TYPE c VALUE 'E'.
PERFORM bdc_dynpro USING 'RBDMON00' '1100'.
PERFORM bdc_field USING 'BDC_CURSOR' 'SX_UPDDA-HIGH'.
PERFORM bdc_field USING 'BDC_OKCODE' '=CRET'.
PERFORM bdc_field USING 'SX_DOCNU-LOW' wa_out-docnum.
PERFORM bdc_field USING 'SX_CRETI-LOW' '00:00:00'.
PERFORM bdc_field USING 'SX_CRETI-HIGH' '00:00:00'.
PERFORM bdc_field USING 'SX_UPDDA-LOW' ''.
PERFORM bdc_field USING 'SX_UPDDA-HIGH' ''.
PERFORM bdc_field USING 'SX_UPDTI-LOW' '00:00:00'.
PERFORM bdc_field USING 'SX_UPDTI-HIGH' '00:00:00'.
*btci is interrupted in presentation of the result screen
*last steps to exit selection screen
PERFORM bdc_dynpro   USING 'RBDMON00' '1100'.
PERFORM bdc_field       USING 'BDC_OKCODE' '/ECBAC'.
PERFORM bdc_field       USING 'BDC_CURSOR' 'SX_UPDDA-LOW'.
*use error mode in call transaction
CALL TRANSACTION 'BD87' USING bdcdata MODE 'E'.
*PERFORM bdc_call_transaction USING 'BD87' lv_mode 'N'.
hope it helps,
Edgar

Problem with back button when using task flow to navigate through pages

I am using unbounded task flow to navigate through my pages
in page2 I added back button so I can back to page1 using the action A2
task flow 1
page 1 -----A1-------> page 2
page2 ----A2--------> page1
the problem when I used page2 in another task flow
task flow 2
page 3 -----A3------> page2
page 2 -----A4 -----> page3
here when I click on back button he take me to page1
how can I back to page3 ???????

For this you have to know where the user came from when he navigated to page2. You can e.g. store the back target in a variable in the session or pageflow scope (when the user navigates from page1 or page3 to page2), then you bind the back button of page 2 to the stored variable.
Timo

Problem with back button with myfaces/jsf

Hi guys
i have very strange kind of problem , i have a page where i am shwing tabular data with data scroller , thats work fine , in this tabbular data we are shing user infomration , and a link on user name ti see his details , this link works fine , and take user to user details page ,
but from that page if user press back button , and reaches back to tabbular data page , in this page if user select any link , page reloads , and stay there , and after reloading page if user select any link then it works
Any one geting this kind of preoblem , hope i am not alone
please help me out
X-preet

Hi Luisa,
1 .Create 2 views View1 and View2
2. Place buttons on both the views and create actions for both in view1 and view2
3.Create outboundplug from View1 to View2.(Navigation link also)
4.Create outboundplug from View2 to View1.(Navigation link also)
5. In View1 button action fire the outboundplugto View2
6. In View2 button action fire the outboundplugto View1.
Regards, Anilkumar

Problem in Back button in ALV

Hi All,
I have developed ALV report using grid layout.The user wanted that when he execute the report and click on refresh button the report data gets refreshed as report output is based on Z table and same Z table is updating through RFC interface continously.So this functionality is working for me but problem is that after click refresh 2 to 3 times then to come back to selection screen he has to click back button same number of times as refresh button click.
Could anybody help how I can come back to selection screen on single click after click refresh button.
Thanks&Regards,
Sachin

Hi Sachin,
This is what Madhukar meant
On refresh button I am again fetching data and calling fieldcatlog and displaying report.
Do not call the fieldcatalog and function module again.
Get the new data into your internal table in user command event &
Just add refresh = 'X' in your user command event.
For example
FORM f_user_command USING UCOMM LIKE SY-UCOMM v_selfld TYPE slis_selfield.
if sy-ucomm = 'REF'.
PERFORM get_data.
selfld-refresh = u2018Xu2019.
endif.
ENDFORM.
Kesav

Logout problem and back button

Hi all,
i have a backing bean called NaviBean which contains navigation in my application:...
public String showBuchung() {
          result = NavigationResults.UEBERSICHT;
          return result;
     public String showJahresUebersicht() {
          result = NavigationResults.JAHRESUEBERSICHT;
          return result;
     public String logout() {
          servicefacade.logout();
          return NavigationResults.LOGOUT;
     }Bean for Jahresuebersicht and Buchung are with session scope. When the user navigates to Buchung hits the back button and then uses the logout button all works fine. Whe he tries the same with Jahresuebersicht the page Jahresuebersicht is shown again...
Here the Logout method:
public boolean logout(){
          FacesUtils.resetManagedBean(BeanNames.USER_BEAN, null);
          FacesUtils.resetManagedBean(BeanNames.JAHR_BEAN,null);
          FacesUtils.resetManagedBean(BeanNames.UEBERSICHT_BEAN, null);
          HttpServletRequest request = (HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest();
          FacesContext context = FacesContext.getCurrentInstance();
          context.getApplication().getNavigationHandler().handleNavigation(context, "","User logged out successfully!");
          HttpSession session = request.getSession();
          session.invalidate();
          return true;
     }What is wrong with my navigation? Why this behaviour only for one page/bean? Can anybody help? Regards,
ak
Message was edited by:
barnti

I have seen this as well. Only the problem does not seem to be resolved by logging out and back in. The machine must be restarted.
Nor will lowering the color settings make a difference once the behavior is exhibited.
Mostly see this when first starting up Workgroup Manager on Xserve running 10.3.8 -- screen fails to refresh after some point during WM's attempt to list network users (7k+ users on network).

Problem in Back Button in ALV report

Hi Team,
I have created a report which has a selection screen. Based on the input I am showing an ALV OO grid in my custom screen 0100. Now In the system toolbar on my 0100 screen I have enabled back, up and exit button. On click of which I am wrting 'LEAVE TO SCREEN 0. '
But it doesn't take me to the selection screen. Rather it throws me out of the transaction. Can anybody
suggest me a command so that when I click on back button it will take to the selection screen.
Thanks,
Mainak

Hi,
Go through given program it is very usefull for you,
***Correct your program as follows...
PROGRAM rsolett1 MESSAGE-ID sy.
TYPE-POOLS: slis.
data: repid like sy-repid.
DATA: w_fieldcat TYPE slis_fieldcat_alv,
t_fieldcat TYPE slis_t_fieldcat_alv.
DATA: w_listheader TYPE slis_listheader,
t_listheader TYPE slis_t_listheader.
DATA: BEGIN OF t_output OCCURS 0,
slno TYPE char10,
name TYPE char10,
lino TYPE char10,
prof TYPE char10,
addr TYPE char10,
fanm TYPE char10,
plbu TYPE char10,
END OF t_output.
w_fieldcat-col_pos = 1.
w_fieldcat-fieldname = 'SLNO'.
w_fieldcat-seltext_m = 'SERIAL NUMBER'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 2.
w_fieldcat-fieldname = 'NAME'.
w_fieldcat-seltext_m = 'NAME'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 3.
w_fieldcat-fieldname = 'LINO'.
w_fieldcat-seltext_m = 'LICENCE NUMBER'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 4.
w_fieldcat-fieldname = 'PROF'.
w_fieldcat-seltext_m = 'PROFESSION'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 5.
w_fieldcat-fieldname = 'ADDR'.
w_fieldcat-seltext_m = 'ADDRESS'.
w_fieldcat-do_sum = 'X'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 6.
w_fieldcat-fieldname = 'FANM'.
w_fieldcat-seltext_m = 'FATHER NAME'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
w_fieldcat-col_pos = 7.
w_fieldcat-fieldname = 'PLBU'.
w_fieldcat-seltext_m = 'PLACE OF BUSSINESS'.
APPEND w_fieldcat TO t_fieldcat.
CLEAR w_fieldcat.
*PUPULATING TOP-OF-PAGE.
w_listheader-typ = 'H'.
w_listheader-info = 'FORMA'.
APPEND w_listheader TO t_listheader.
CLEAR w_listheader.
repid = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = repid
i_callback_pf_status_set = 'SET_PF_STATUS'
i_callback_user_command = ' '
i_callback_top_of_page = 'SUB_TOP_OF_PAGE'
it_fieldcat = t_fieldcat
i_default = 'X'
TABLES
t_outtab = t_output.
FORM set_pf_status USING rt_extab TYPE slis_t_extab.
SET PF-STATUS 'ZPFSTATUS'.
ENDFORM.
Edited by: Ganesh Modhave on Aug 12, 2008 1:06 PM
Thanks&Regards,
Naresh kumar

Problem with back button in alv o/p

Hi guys,
I am using Grid display to display a data. but when i am clicking on back button on o/p the o/p is displaying duplicate records for the first o/p. i,e it is displaying multiple records, again clicking on back it displaying extended o/p with more duplicate data...

Hi
Check did u refreshed the internal that u displayed.
And also check grid control is initial or not
Data: g_cust_container TYPE REF TO cl_gui_custom_container,
         g_cust_grid TYPE REF TO cl_gui_alv_grid.
**Create Container ALV Grid
IF g_cust_grid IS INITIAL.
Create Control Container for Grid
    CREATE OBJECT g_cust_container
       EXPORTING
          container_name = g_container.
    IF sy-subrc <> 0.
add your handling, for example
      CALL FUNCTION 'POPUP_TO_INFORM'
        EXPORTING
          titel = sy-repid
          txt2 = sy-subrc
          txt1 = text-m02. "The control could not be created.
    ENDIF.
    CREATE OBJECT g_cust_grid
       EXPORTING
          i_parent = g_cust_container.
ENDIF.
CALL METHOD g_cust_grid->refresh_table_display.
Regards,
Raghu.

Problem with back button in jsp

hi all,
i am submitting some text field values and select option to a do_registration.jsp page.
till now everything is ok.
code in do_registration
if (rowCount > 0) //means user already exists
out.print("user already exists");
out.print("<A HREF='#' ONCLICK='javascript:history.back(-1);return false;'>back</a>");
else
insert syntax
if userexists i its diplays the message and
when i click on back link what ever the contents the registerform is cleared.i mean whatever the user input the values in the text fields etc everything has gone.user has to retype whole text again.
so where i am wrong.
any help

You can definetly do this globaly on all browsers not looking at the settings by creating a small user bean. Just have a class User with getter and setter methods for main fields, or fields that you need to show in the back button. Then put that class in your WEB-INF classes dir.
Create a JSP as the page before where you are trying to validate a user. Use jsp tags. <jsp:Bean var="user" class="myPackage.User" scope="session"> In form input fields do the following.
<input name="first" value="<%=user.getFirst()%>">
Now everytime this page will be called that field will be populated
Hope this helps

AddDynamicAttribute gives problem on back button

Similar Messages

Maybe you are looking for