in Webdynpro type compatible error.

[Former Member]

HI Freinds ,

I am new to webdynpro ,now i am doing some new development ,here i am getting some small problem i have tried and sharing for that,kindly check once let me know .i am pasting my code fist. my question is  i am populating a table and item fields when you push some button.Still  now getting table along with filter conditions are fine according my client req,now kindly see that last line i am sending the ITAB(item  data)to another interface node  to populate by push button .but i am getting here type compatible error ,both sides i am  using same structure  the same fields which i pinged here .how can i send custom itab to this node .kindly tell me.i have seen in some portals and tried but it wont work .

--

  types:begin of ty_vbak,

        vbeln type vbak-vbeln,

        erdat type vbak-erdat,

        erzet type vbak-erzet,

        ernam type vbak-ernam,

       end of ty_vbak.

data:itab type standard table of  ty_vbak,

      wa type ty_vbak.

     DATA lo_nd_salesdoc TYPE REF TO if_wd_context_node.

     DATA lo_el_salesdoc TYPE REF TO if_wd_context_element.

     DATA ls_salesdoc TYPE wd_this->Element_salesdoc.

     data lv_vbeln type wd_this->Element_salesdoc-vbeln.

*    navigate from <CONTEXT> to <SALESDOC> via lead selection

     lo_nd_salesdoc = wd_context->get_child_node( name = wd_this->wdctx_salesdoc ).

*    get element via lead selection

     lo_el_salesdoc = lo_nd_salesdoc->get_element( ).

CALL METHOD LO_EL_SALESDOC->GET_ATTRIBUTE

  EXPORTING

    NAME   = 'VBELN'

  IMPORTING

    VALUE  = lv_vbeln  .

   select vbeln

          erdat

          erzet

          ernam from vbak into table itab where vbeln eq lv_vbeln.

  DATA lo_nd_salesheader TYPE REF TO if_wd_context_node.

----------------------

  DATA lo_el_salesheader TYPE REF TO if_wd_context_element.

DATA ls_salesheader TYPE wd_this->Element_salesheader.

  DATA lv_erdat TYPE wd_this->Element_salesheader-erdat.

*  data ls_salesheader TYPE ty_vbak.

* navigate from <CONTEXT> to <SALESHEADER> via lead selection

  lo_nd_salesheader = wd_context->get_child_node( name = wd_this->wdctx_salesheader ).

--------------------------------------

   lo_ ls_salesheader = itab."error here unable to send to lo_ls_salesheader.

---------------------------------------

lo_nd_salesheader = bind_table ( new_elements = lo_nd_salesheader  set_intial_elements = abap_true)

[Hvshal4u · Accepted solution]

Hi,

DATA ls_salesheader TYPE wd_this->Element_salesheader " Work Are

should be of type DATA ls_salesheader TYPE  "wd_this->Elements_salesheader" Internal table

Change the type of LS_salesheader to "wd_this->Elements_salesheader"

Regards,

Vishal

[Former Member]

Hi ,

Sorry to late response .

Thanks a lot for your valuable time and response .

Problem solved .

Regards/Teja

[Former Member]

Hi ,

Thanks a lot to all for your response ,yes i tried with structure and itab ( "wd_this->Elements_salesheader").my error has gone but later while doing  Bind_table ( itab ).or lo_nd_salesheader = bind_table ( new_elements = lo_nd_salesheader  set_intial_elements = abap_true).

Getting Bind_table Methd has unknow or protected or private error  actually i tried something for this error from existing posts but it wont work ,could you please tell me. Thanks to all once again for your valuable time.

Regards

Teja

[Hvshal4u]

Hi,

Please try calling the bind_table method by using the context node

lo_nd_salesdoc->bind_table( itab ).

As bind_table  method belongs to the interface  IF_WD_CONTEXT_NODE.

Regards,

Vishal

[Former Member]

Hi,

--------------------------------------
   lo_ ls_salesheader = itab."error here unable to send to  lo_ls_salesheader.
---------------------------------------

You're moving the contents of ITAB to the structure and hence you're getting error.

Try to move WORKAREA contents to structure.

 lo_nd_salesheader = bind_table ( new_elements = lo_nd_salesheader  set_intial_elements = abap_true)

For bind_Table( ) , we need to pass ITAB as a value but not node reference.

Hope this will help you else revert back with your observations.

Thanks

KH

[former_member197475]

Hi Teja,

lo_nd_salesheader = bind_table ( new_elements = lo_nd_salesheader  set_intial_elements = abap_true)

Hope you are binding the node instead of your ITAB. Please use itab in place of lo_nd_salesheader.

BR,

RAM.