SAP/ABAP: BAPI_OBJCL_GETDETAIL FM (Customer characteristic)

DATA: lt_allocvaluesnum   TYPE  TABLE OF bapi1003_alloc_values_num  ,
      lt_allocvalueschar TYPE TABLE OF bapi1003_alloc_values_char ,
      lt_allocvaluescurr TYPE  TABLE OF bapi1003_alloc_values_curr ,
      lt_return2         TYPE TABLE OF bapiret2                   ,
      ls_allocvalueschar TYPE          bapi1003_alloc_values_char ,
      l_objectkey        TYPE          bapi1003_key-object        ,
      l_kunnr2(10)                                                .

DATA: lv_kunnr(10),
lv_objectkey TYPE bapi1003_key-object.

lv_kunnr = '10073222'.

UNPACK lv_kunnr TO lv_kunnr.
lv_objectkey = lv_kunnr.

CALL FUNCTION 'BAPI_OBJCL_GETDETAIL'
  EXPORTING
    objectkey       = lv_objectkey
    objecttable     = 'KNA1'
    classnum        = 'Z_ES01'
    classtype       = '011'
    keydate         = sy-datum
    language        = sy-langu
  TABLES
    allocvaluesnum  = lt_allocvaluesnum
    allocvalueschar = lt_allocvalueschar
    allocvaluescurr = lt_allocvaluescurr
    return          = lt_return2.