Error: Fields not Bound.

Question

Hi,
I have developed Z UI Comopnent and facing Error on UI screen for each filed 'Filed not Bound'.
Below are the steps which i have followed.
1) Created UI component ZTEST_BP.
2) Added Model - ALL to models using runtime repository.
3) Created Custom controller BPCuCO using wizard - Added Model Node BUILHEADER.
4) Created new View BPDetailsview using wizard, also done binding of view with custim controller during wizard.
5) In newly created view added First Name, Last Name, *** fields to the View using UI Config tool in GUI.
6) Assigned View to the window using Runtime Repository.
7) Executed Application.
So after execution i am still getting message in each filed as FIRSTNAMEnot bound, LASTNAMEnot bound. Also when i am navigating to the context node it is showing its bound to the Custum controller. Even below code is generated in CREATE method of context impl class.
method create_builheader.
    data:
      model        type ref to if_bsp_model,
      coll_wrapper type ref to cl_bsp_wd_collection_wrapper,
      entity       type ref to cl_crm_bol_entity,           "#EC *
      entity_col   type ref to if_bol_entity_col.           "#EC *
    model = owner->create_model(
        class_name     = 'ZL_ZBP_UPDA_BPUPDATEVIEW_CN00'
        model_id       = 'BuilHeader' ).                    "#EC NOTEXT
    builheader ?= model.
    clear model.
bind to custom controller
    owner->do_context_node_binding(
             iv_controller_type = cl_bsp_wd_controller=>co_type_custom
             iv_name =
             'ZTEST_BP/bpupdateCuCo'                      "#EC NOTEXT
             iv_target_node_name = 'BUILHEADER'
             iv_node_2_bind = builheader ).
endmethod.
Can any one please help, what can be the reason ? why this message is getting populated in UI. And what can be done to correct the same.
Regards,
Raghu.

Answer 1

Instatiating an existing bp can be done by:  Run a query using the BP number as one of the search parameter and the result list contains BP entity( BuilHeader)
below is the sample code for same
*Data Declaration
  DATA: l_partner       TYPE bu_partner, "Busines partner number
        lr_bp_col       TYPE REF TO if_bol_entity_col,"Entity collection
        lr_search_bp    TYPE REF TO cl_crm_bol_query_service, " Search query instance
        iv_query_name   TYPE crmt_ext_obj_name. " Query name
l_partner = <BP number).
  iv_query_name = 'BuilHeaderSearchNew '.
  lr_search_bp = cl_crm_bol_query_service=>get_instance( iv_query_name ).
*Set selection parameters
  CALL METHOD lr_search_bp->set_property
    EXPORTING
      iv_attr_name = 'PARTNER'
      iv_value     = l_partner.
*Read Search result
  lr_bp_col = lr_search_bp->get_query_result( ).
  CHECK lr_bp_col IS BOUND.
lr_bpentity = lr_bp_col->get_first( ) "lr_bpentity contains Builheader entity of the BP number above mentioned.
this entity needs to be added to your context node collection which will display BP data on your view
You need explore BOL coding in standard components to find all these things.
Regards,
Priyanka
Edited by: priyanka ganapa on Jun 16, 2011 4:47 PM