Regarding lead selection?

i m getting this error when i clivk on one button.
how can i resolve this
Error when processing your request
Note
The following error text was processed in the system CGD : The lead selection has not been set. NURSING
The error occurred on the application server cgslsvr3_CGD_20 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISEELEMENT_NOT_FOUND of program CL_WDR_CONTEXT_NODE===========CP
Method: PATH_TABLE_GET_ELEMENT2 of program CL_WDR_CONTEXT_NODE===========CP
Method: GET_BOUND_ELEMENT of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP

there can be many possibilities for this, without knowing what you have done it is difficult to answer
There are no Elements in the Context node, change the cardinality of your context node to 1..1 or 1..n
Abhi

Similar Messages

ECATT abends during recording when lead selection is set to 0 on web dynpro

We have a web dynpro application that works ok when running by itself.   When we tried to record ECATT testing on it, it abended after we click on a selection from a list of values.    The error on the browser indicated an error on the "lead select".   After reviewing the dump, we found that it abends on an exception when the lead selection on the ALV is not set.   When we changed our code to set the lead selection to 1, the ECATT recording worked.
We have a requirement to set the lead selection of ALV to 0 so we need to change back our code.   We just did the setting to 1 just to get ECATT recording to work for now.    Does anybody know why ECATT requires this?   Is there a support packs that fixes this?
Here is a snippet from ST22 for more details on this:
Runtime Errors         UNCAUGHT_EXCEPTION
Exception              CX_WD_CONTEXT
Date and Time          2007/02/07 14:50:06
Short text
An exception occurred that was not caught.
What happened?
The exception 'CX_WD_CONTEXT' was raised, but it was not caught anywhere along
the call hierarchy.
Since exceptions represent error situations and this error was not
adequately responded to, the running ABAP program
'CL_WDR_CONTEXT_NODE===========CP' has to be
terminated.
What can you do?
Note down which actions and inputs caused the error.
To process the problem further, contact you SAP system
administrator.
Using Transaction ST22 for ABAP Dump Analysis, you can look
at and manage termination messages, and you can also
keep them for a long time.
Error analysis
An exception occurred which is explained in detail below.
The exception, which is assigned to class 'CX_WD_CONTEXT', was not caught and
therefore caused a runtime error.
The reason for the exception is:
The lead selection has not been set. VIEW_TABLE
How to correct the error
If the error occures in a non-modified SAP program, you may be able to
find an interim solution in an SAP Note.
If you have access to SAP Notes, carry out a search with the following
keywords:
"UNCAUGHT_EXCEPTION" "CX_WD_CONTEXT"
"CL_WDR_CONTEXT_NODE===========CP" or "CL_WDR_CONTEXT_NODE===========CM00V"
"_RAISE_ELEMENT_NOT_FOUND"
If you cannot solve the problem yourself and want to send an error
notification to SAP, include the following information:
1. The description of the current problem (short dump)
To save the description, choose "System->List->Save->Local File
(Unconverted)".
2. Corresponding system log
Display the system log by calling transaction SM21.
Restrict the time interval to 10 minutes before and five minutes
after the short dump. Then choose "System->List->Save->Local File
(Unconverted)".
3. If the problem occurs in a problem of your own or a modified SAP
program: The source code of the program
In the editor, choose "Utilities->More
Utilities->Upload/Download->Download".
4. Details about the conditions under which the error occurred or which
actions and input led to the error.
System environment
SAP-Release 700
Application server... "torsapd01"
Network address...... "10.2.75.183"
Operating system..... "Windows NT"
Release.............. "5.2"
Hardware type........ "4x AMD64 Level"
Character length.... 8 Bits
Pointer length....... 64 Bits
Work process number.. 0
Shortdump setting.... "full"
Database server... "TORSAPD01"
Database type..... "MSSQL"
Database name..... "PR3"
Database user ID.. "dbo"
Char.set.... "English_United State"
SAP kernel....... 700
created (date)... "Aug 28 2006 22:20:27"
create on........ "NT 5.2 3790 Service Pack 1 x86 MS VC++ 14.00"
Database version. "SQL_Server_8.00 "
Patch level. 75
Patch text.. " "
Database............. "MSSQL 7.00.699 or higher, MSSQL 8.00.194"
SAP database version. 700
Operating system..... "Windows NT 5.0, Windows NT 5.1, Windows NT 5.2"
Memory consumption
Roll.... 16128
EM...... 16759616
Heap.... 0
Page.... 0
MM Used. 12713776
MM Free. 4042608
User and Transaction
Client.............. 200
User................ "SIC0010"
Language Key........ "E"
Transaction......... " "
Program............. "CL_WDR_CONTEXT_NODE===========CP"
Screen.............. "SAPMHTTP 0010"
Screen Line......... 2
Information on Caller ofr "HTTP" Connection:
Plug-in Type.......... "HTTP"
Caller IP............. "10.49.77.47"
Caller Port........... 8000
Universal Resource Id. "/sap/bc/webdynpro/sap/zpr3_base_price/"
Information on where terminated
Termination occurred in the ABAP program "CL_WDR_CONTEXT_NODE===========CP" -
in "_RAISE_ELEMENT_NOT_FOUND".
The main program was "SAPMHTTP ".
In the source code you have the termination point in line 11
of the (Include) program "CL_WDR_CONTEXT_NODE===========CM00V".
Source Code Extract
Line
SourceCde
1
method RAISEELEMENT_NOT_FOUND.
2
data: l_count type I,
3
l_node_name type string.
4
5
l_node_name = if_wd_context_node~get_path( ).
6
7
l_count = if_wd_context_node~get_element_count( ).
8
if l_count = 0.
9
raise exception type cx_wd_context exporting textid = cx_wd_context=>NODE_EMPTY node_nam
10
elseif element_index = if_wd_context_node=>use_lead_selection.
>>>>>
raise exception type cx_wd_context exporting textid = cx_wd_context=>NO_LEAD_SELECTION n
12
else.
13
raise exception type cx_wd_context exporting textid = cx_wd_context=>ELEMENT_NOT_FOUND n
14
endif.
15
endmethod.
Contents of system fields
Name
Val.
SY-SUBRC
0
SY-INDEX
1
SY-TABIX
0
SY-DBCNT
2
SY-FDPOS
0
SY-LSIND
0
SY-PAGNO
0
SY-LINNO
1
SY-COLNO
1
SY-PFKEY
SY-UCOMM
SY-TITLE
HTTP Control
SY-MSGTY
E
SY-MSGID
TD
SY-MSGNO
600
SY-MSGV1
000003587101
SY-MSGV2
0001
SY-MSGV3
EN
SY-MSGV4
SY-MODNO
0
SY-DATUM
20070207
SY-UZEIT
145005
SY-XPROG
SAPCNVE
SY-XFORM
CONVERSION_EXIT

Hi Eugene,
i suggest you raise an SMP ticket for these.
Looks like a bug at first glance.
regards
Phil

Lead Selection does not work after setting filter for ALV.

Hi, Can you please suggest on below scenario :
I have a Node with a sub node in it .
I am using the supply function on Sub Node to retrieve the date based on Parent Node.
There are two ALV's to display parent and item data. The issue is when a filter(user defined filter) is done on Parent table, the supply function does not work. The value is that of the selected row before setting the filter. Even after removing the filter, the item data is stuck and does not change on Lead Selection.
One thing I noticed is if the child table is a table UI, there is no issue. The only problem is when the second table is ALV
Thanks In Advance

Hi Prashanthi,
Your issue can be resolved as below
Create an event handler method 'set_alv_data' for the event 'ON_LEAD_SELECT' of parent alv
Write the below code inside the event handler method
METHOD set_alv_data.
DATA lo_node TYPE REF TO if_wd_context_node.
DATA lv_path TYPE string.
DATA lv_index TYPE string.
lv_index = r_param->index.
CONDENSE lv_index.
CONCATENATE wd_this->wdctx_my_parent_node
lv_index
wd_this->wdctx_my_child_node
INTO lv_path SEPARATED BY '.'.
lo_node = wd_context->path_get_node(
      path                          = lv_path
DATA lo_interface TYPE REF TO iwci_salv_wd_table.
lo_interface = wd_this->wd_cpifc_alv_child( ). "get the ref of alv comp of child
lo_interface->set_data(
    EXPORTING
*    only_if_new_descr =
      r_node_data       = lo_node
ENDMETHOD.
The above code sets the data node of child alv based on lead selection of parent alv data.
Note: Replace 'parent_node', 'child_node' with your nodes & 'alv_child' with your alv component name of child alv.
If you want to control the data of child alv on filter function, you can use the event ON_STD_FUNCTION_AFTE and once you define the filter you get the r_param->id = 'SALV_WD_FILTER_DEFINE' & now you can clear data of child alv.
Hope this helps you.
Regards,
Rama

How to go for lead selection

Hi All,
I have three views.The first is the search view and the other two are the tables view.
In the second view..I have to display the data from the BAPI in to the table..and on the lead selection of any row and after pressing the Get Detail button I should get the Details from the BAPI for the particular row in the Third view or Table.
Kindly provide me the logic to make it working.
Thanks in advance.
Regards
Dipendra

Hello Dipendra,
View1 -> View2 -> View3
Navigation through this views can be achieved by navigation plugs as you may already be aware of.
Sample code available in the location
<a href="http://sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d">http://sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d</a>
See samples '1 | 2 | 10 | 15 | 40 '
So after navigation logic is implemented, next step is to pass lead selection data from view2 to view3. This can be done by storing leadselection index in the Contoller context and access the same from view3. So just get the index and get the nodeElement and display the details.
Regards,
Sudeep.

Index of the Table control - No lead selection activated

Hi guys,
I have a table control where there is no lead selection.... One colum of the table contains push button on all rows and I need to find the row id based on the click of the which row button... How to do this???
regards,
Prabhu

Hi Prabhu ,
write the below piece of code in the button Action .
DATA lo_nd_node_table TYPE REF TO if_wd_context_node.
DATA lo_el_node_table TYPE REF TO if_wd_context_element.
DATA ls_node_table TYPE wd_this->Element_node_table.
*   navigate from <CONTEXT> to <NODE_TABLE> via lead selection
lo_nd_node_table = wd_context->get_child_node( name = wd_this->wdctx_node_table ).
CALL METHOD wdevent->get_context_element
    EXPORTING
      name = 'CONTEXT_ELEMENT'
    RECEIVING
      value = lo_el_node_table. " getting the clicked line
CALL METHOD lo_nd_node_table->SET_LEAD_SELECTION
    EXPORTING
      ELEMENT = lo_el_node_table. " Setting the lead
data lv_index type i.
CALL METHOD lo_nd_node_table->GET_LEAD_SELECTION_INDEX
    RECEIVING
      INDEX = lv_index. " getting the index of the lead line
Hope it will Helpfull .
Regards
Chinnaiya P
Edited by: chinnaiya pandiyan on Jun 28, 2010 12:04 PM

How to read the Lead Selection in Search UIBB

Hello,
I have a Search UIBB implementation with the list from Search UIBB.
When the user double click any line in the List we want to call another program. Not sure how to read the Lead selection. I see the event ID FPM_RESULT_LEAD_SEL in Process_Event method and GET_DATA method but not sure how to get the actual line.
Thanks in advance for any help.
Regards,
PK

Hi ,
method IF_FPM_GUIBB_SEARCH~PROCESS_EVENT.
CASE IO_EVENT->MV_EVENT_ID.
WHEN IF_FPM_GUIBB_SEARCH=>FPM_RESULT_LEAD_SEL.
READ TABLE IT_RESULT_LIST into IS_RESULT_LIST index IV_LEAD_INDEX.
ENDCASE.
Where IT_RESULT_LIST -> is the internal table of ET_RESULT_LIST( This can be declared in attributes section and assigned value in GET_DATA method )
IS_RESULT_LIST-> is a structure of type table IT_RESULT_LIST.
IV_LEAD_INDEX has to be created at attributes section and the value of the selected row of type I can be assigned in IF_FPM_GUIBB_SEARCH~FLUSH method for the same event.
Regards,
Harsha

How to prevent action (lead selection change) with popup (confirmation)?

Hello all,
I have an application where I want the user to confirm when he selects a new line in a table. When the user selects a new line in the table an other used component reloads its data based on the new line selected. If the user has not pressed the save button before selecting a new line, any changes in the used component will be lost.
Currently I use onLeadSelect action on the table to call the load_data method(id=xxx) on the used component in order to display data relevant for id=xxx based the new line.
I can open a popup to confirm from the onLeadSelect-action or the WDDoBeforeAction, but the action still happens; it doesn't wait for the user to respond. And then any changes are lost...
I may have to store the parameters sent to the onLeadSelect method in context and continue when the button action from the pop-up returns via subscribed method, but I think this is an unelegant way of doing this.
There must be a better way...? Any ideas?
Regards,
Christian Frier

on the lead select event handler you can show the popup and no other logic. Move your logic to the ok and cancel button handlers of the pop up.

How to Disable the Lead selection Action on aTable n How to Refreh a Page

HI....
1)How to Disable the Lead selection Action on aTable n How to Refreh a Page r web dynpro application.
In my case i have a table n user enters data on multiple rows in table , n i have some input fields outside of table for those Inputs fields am settiing the data at the screen initilization(in Init() moethod by hard code).the problem is whenever the is clicking in th 2nd row of a table the Lead Selection is triggerig and the data in the Input Fields outside the table is not displayinig.
So by removing the lead Selection Action of a table i thought i can reslove this,
2) How to refresha page(like we click F5 on key board),is it can be done thru code in web dynpro application
Regards
Rajesh

Hi,
You did not explained what is your functionality or coding in leadselection. Is that action on leadselection is necessary for you?.
1)If you just want to remove the action then go to table properties and remove the action for leadselection.
2)If you still want to continue with your leadselect action, then what you can do is.. write the code in leadselection action to again set the input fields which are out from table. That is what you did in your init method.
Page Refreshing
3) What do you mean by page refreshing? is that refreshing your table only or both the table and input fields.
What I understood is you are allowing the user to enter values in table and soon after pressing a button the values should be saved and the data in input fields shld be deleted. For this if you only invalidate the node then the user entered data will be lost.
So what you do is after getting the input data from the user add it to a ArrayList and then invalidate the node which clears the data in input field. Finally bind the Arraylist to your node. see the following code. This is a concept make changes according to your requirement
ArrayList list1=new ArrayList();
wdContext.nodeAbc().bind(list1);
IPrivateExcelviw.IAbcElement ele = wdContext.createAbcElement();
ele.setNo(wdContext.currentAbcElement().getNo());
ele.setName(wdContext.currentAbcElement().getName());
ele.setMarks(wdContext.currentAbcElement().getMarks());
list1.add(ele);
wdContext.nodeAbc().invalidate();
wdContext.nodeAbc().bind(list1);
Revert me if you have any doubts
Regards
Raghu
Edited by: Raghunandan Madarikuruva on Oct 16, 2008 8:07 AM

Lead Selection to be disabled for some of the records in Table

Hi ,
I have 5 records in table .User shouldn't be allowed to select four rows thosse four rows should be in disable mode just for display purpose.Only one Row must be allowed to select(lead select).
How can I Achieve above Functionality.
Thanks & Regards
Kiran

Hi Kiran,
Probably you might have tried the following.
Bind OnLeadSelect event to some action.
And in that action method write the code to fetch selected lead and check if it is 0(first row) else set leadselection to 0
int selectedRow = wdContext.node<node name>().getLeadSelection();
if(selectedRow!=0)
wdContext.node<node name>().setLeadSelection(0);
With this code the user can not select any of the rows other than first.
If this is not what u require please let me know
Regards,
Santhosh

Unable to lead select the table

Hi All ,
i i have some requirement something like this i have three table side by side in a view when i select the row of the first table the data in the second table should be dislayed and similarly for the third table as well .
Now my problem is when i am lead selecting the first table i a able to fetch the data and display but i am unable to lead select that rows in the table to display the lead selection i used Lead selection by Index then is is displaying properly BUT when i click on the second row or the third row or so...... It is not getting lead selected. I am Surprised i tried to check but did not found a single clue please help me with this.......
Good Day....................
Thanks and Regards,
Sana.

hi ,
did u check the LeadSelect property of ur context node to which ur table is binded ?
http://help.sap.com/saphelp_nw04s/helpdata/EN/79/555e3f71e41e26e10000000a114084/content.htm
regards,
amit

Disable Lead selection for table row cloumn

HI Team,
I have table with multiple rows and multiple columns.
Based on the lead selection of the row we are displaying the some form.
But in table row there are some columns like enter date, when the user is trying to enter the date, it displaying the form because of lead selection and it is not allowing the user to enter the date.
So, I want disable the lead selection for some columns.
How can I do this?
Regards,
BAla

Hi
I think that you can get the UI Table in the wdDoModifyView method, and then the UI Column and play with his values, is something like this:
IWDTable table =(IWDTable)view.getElement( ");
And then play with the "column" methods.
Josué Cruz

WD Java blackberry - problem with table lead selections

hi everybody,
i have a table which shows data from backend - works fine also on blackberry.
when i change the selected line - lead selection - which works on the browser and shows other detail data below the table - on the blackberry it seem that this does not work.
is thery any trick? to do this
kind regards
oliver

Hi Oliver,
I know this is a pretty old post but just wanted to know if you were able to find a solution to make this work?
Thanks,
MK

WD ABAP: Lead selection on a recursive node

Hi,
I would like to know if lead selection is permitted on a recursive node in WD ABAP.
As of now, methods 'set_lead_selection_index' or 'set_lead_selection' do not cause lead selection to change in my view, and the lead selection rests only with the first row in my table..(I have set the rowSelectable property to YES for my table.)
Also, method call 'set_selected' performed on my target element does not solve the problem.
Any help much appreciated!
Best Regards.

Hi Adithya,
Yes, you can have a leadSelection on a recursive node and it can be changed by the same methods that are used for non-recursive ones.
Best regards,
Thomas

WD:ABAP change lead selection

Hi all,
I need to change the lead selection according to a particular table column. The lead selection is set to the first row of the table. The table has some input fields which already contain values. If the user changes the value of the input field in any row, the lead selection has to be changed to that row of the table without having to select that row. I wrote the code in onEnter event of the table, but it is returning the values of the first row that has the lead selection. How do I change it? It would be helpful if u could please post the code too.
Thanks,
Sravanthi

Hi,
You can change it in ModifyView method. You can use setLeadSelection method.
Regards,
Parminder

Table: show the line of lead selection

Hello,
I have a table with 691 lines, showing 20 lines per page. Is it possible to change the lead selection for example to line 60 and also jump to line 60. So that the table automatically shows the 3rd page with the line 60 - 80.
I can change the lead selection with:
node_trefferliste->set_lead_selection_index( index = 60 ).
Lead selection is set correctly to 60 but the table still shows the lines 1- 20.
best regards
Stefan

Hi Stefan,
What ever you have done is correct. One thing you need to change is whenever you change the lead selection for you table you need to scroll ALV also. For that get the lead selected entry and set it as frst_visible_row for you ALV table. Please do this coding in the respective view controller method WDDOMODIFYVIEW(). so that you will get exact result what you are expecting.
I hope i make you clear.
Warm Regards,
Vijay

Regarding lead selection?

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