Can any one help on this error in CRM ui 7.0

Question

Dear Experts,
here i have problem with component : bp_head_serach - view: mainsearchresult.
my intention is add one field to customer. IDNUMBER from but0id.
i have done the configuration part and already added the IDnumber in UI screen using cinfig.
and (ZL_BP_HEAD__MAINSEARCHRES_IMPL)append the structure also. please help me guys.
structed from past 5days.
data: lv_bpid type BU_ID_NUMBER.
data: lv_bp_str type string.
data: lv_bp type BU_PARTNER.
if value  is initial.
  lv_bp_str = current->get_property_as_string( 'BP_NUMBER' ).
    if lv_bp is not initial.
    lv_bp = lv_bp_str.
    select single IDNUMBER from but0id into lv_bpid
        where partner = lv_bp.
    if sy-subrc = 0.
      value = lv_bpid.
      endif.
    endif.
endif.
this is the code am using in get_zzbp_id.

Answer 1

Hi,
If your select query fails then its because of the missing conversion exit, since you are reading bp number as a string.
Use get_property_As_value instead of reading as string.
Try this,
data: lv_bpid type BU_ID_NUMBER.
data: lv_bp type BU_PARTNER.
if value is initial.
current->get_property_as_value( exporting iv_attr_name = 'BP_NUMBER'
                                                       importing ev_result = lv_bp ).
if lv_bp is not initial.
    select single IDNUMBER from but0id into lv_bpid
                                            where partner = lv_bp.
     if sy-subrc is initial.
           value = lv_bpid.
     endif.
endif.
endif.
Regards,
Arun