Invalid index 1 when setting lead selection(WD - PIQ_STIC)

[Former Member]

Hi All,

we have done pre,post-exit in WD - PIQ_STIC and its been transported to Quality server, recently due to DB refresh in Quality server, corresponding TRs has been re-imported in Quality server and node for the same has been activated in SICF too. But facing below mentioned errror when i am trying to execute the page in Quality server,

The URL http://servername/sap/bc/webdynpro/sap/piq_stic was not called due to an error. 
    
Note : 
*The following error text was processed in the system ECV : Invalid index 1 when setting lead selection; context node: COMPONENTCONTROLLER.1.VIEW_SWITCH* 
The error occurred on the application server issvteccdb_ECV_01 and in the work process 0 . 
The termination type was: RABAX_STATE 
The ABAP call stack was: 
Method: IF_WD_CONTEXT_NODE~SET_LEAD_SELECTION_INDEX of program CL_WDR_CONTEXT_NODE_VAL=======CP
Method: INIT_STIC_MODEL of program /1BCWDY/AL6JK4YUCKLOP9X3UZ7V==CP
Method: IF_COMPONENTCONTROLLER~INIT_STIC_MODEL of program /1BCWDY/AL6JK4YUCKLOP9X3UZ7V==CP
Method: HANDLEDEFAULT of program /1BCWDY/AL6JK4YUCKLOP9X3UZ7V==CP
Method: HANDLEDEFAULT of program /1BCWDY/AL6JK4YUCKLOP9X3UZ7V==CP
Method: IF_WDR_VIEW_DELEGATE~WD_INVOKE_EVENT_HANDLER of program /1BCWDY/AL6JK4YUCKLOP9X3UZ7V==CP
Method: INVOKE_EVENTHANDLER of program CL_WDR_DELEGATING_IF_VIEW=====CP
Method: DISPLAY_TOPLEVEL_COMPONENT of program CL_WDR_CLIENT_COMPONENT=======CP
Method: INIT of program CL_WDR_CLIENT_APPLICATION=====CP
Method: IF_WDR_RUNTIME~CREATE of program CL_WDR_MAIN_TASK==============CP

Please let me know how to resolve the above issue.

Thanks and Regards

Bhaskar

[Former Member]

Hi Bhaskar,

I am also facing this problem.

could you please guide me in how you solved the isssue?

[former_member199125]

Hi bhaskar,

Just check the error in ST22, and before the error line code you will find arrow like >>>>

So analyze the error or post the same here

Regards

Srinivas

[Former Member]

Hi Srinivas,

Pls find the source code extract(ST22)

1 method IF_WD_CONTEXT_NODE~SET_LEAD_SELECTION_INDEX .

2

3 if me->is_finalized = abap_true.

4 me->_temp_text = me->if_wd_context_node~get_path( ).

5 raise exception type cx_wd_context exporting textid = cx_wd_context=>finalized node_name

6 endif.

7

8 * check whether elements are supllied or not

9 if me->elements_supplied = ABAP_FALSE.

10 me->supply_elements( ).

11 endif.

12

13 if index > lines( collection ) or index < if_Wd_context_Node~No_Selection.

14 tempText = me->if_wd_context_node~get_path( ).

>>>> raise exception type cx_wd_context exporting

16 textid = cx_wd_context=>invalid_lead_selection_index

17 integer = index

18 node_name = tempText.

19 endif.

20

21 me->_set_lead_selection( index ).

22

23 endmethod.

Thanks and Regards

Bhaskar

[brenton_ocallaghan]

Hi Bhaskar,

Have you checked that there is data being supplied to the node? If it was trying to select index 1 and there was no index 1 to select you might get an error like this?

Cheers,

Brenton.

[former_member199125]

In your view, is there any field values depends on lead selection of any node? If not try like, remove initialize lead selection property of node and check again.

Regards

Srinivas

[former_member188433]

Hello Bhaskar - we face a similar issue in our ERP system.  The code extract is exactly the same.  I know it was some years ago, but do you happen to remember how your issue was resolved?

Best Regards - Jeff