POPUP_GET_VALUES_DB_CHECKED

Inserimento dati tramite popup con controllo di dati inseriti
```abap
"Lokale Schnittstelle:
" IMPORTING
" CHECK_EXISTENCE DEFAULT 'X'
" POPUP_TITLE
" START_COLUMN DEFAULT '5'
" START_ROW DEFAULT '5'
" EXPORTING
" RETURNCODE
" TABLES
" FIELDS STRUCTURE SVAL
" EXCEPTIONS
" ERROR_IN_FIELDS

APPEND: VALUE #( tabname = 'LFA1' fieldname = 'LIFNR' field_obl = 'X' fieldtext = 'Fornitore' value = '001234' ) TO lt_fields_popup,
VALUE #( tabname = 'EBAN' fieldname = 'EKGRP' field_obl = 'X' fieldtext = 'Gruppo acquisti' ) TO lt_fields_popup.

  TRY.
    CALL FUNCTION 'POPUP_GET_VALUES_DB_CHECKED'
      EXPORTING
        popup_title           = 'Creare RDA'
     IMPORTING
       RETURNCODE            = lv_subrc
      tables
        fields                = lt_fields_popup
     EXCEPTIONS
       ERROR_IN_FIELDS       = 1
       OTHERS                = 2.
    CATCH cx_root.
  ENDTRY.

```