diff --git a/src/00/z2ui5_cl_fw_binding.clas.abap b/src/00/z2ui5_cl_fw_binding.clas.abap
index bd87a5ec..1582032a 100644
--- a/src/00/z2ui5_cl_fw_binding.clas.abap
+++ b/src/00/z2ui5_cl_fw_binding.clas.abap
@@ -59,12 +59,18 @@ CLASS z2ui5_cl_fw_binding DEFINITION
       RETURNING
         VALUE(result) TYPE ty_t_attri.
 
+    CLASS-DATA sv_uuid TYPE i.
+
   PROTECTED SECTION.
 
     METHODS bind_local
       RETURNING
         VALUE(result) TYPE string.
 
+    METHODS get_uuid
+      RETURNING
+        VALUE(result) TYPE string.
+
     METHODS get_t_attri_by_dref
       IMPORTING
         val           TYPE clike
@@ -80,8 +86,8 @@ CLASS z2ui5_cl_fw_binding DEFINITION
     METHODS get_t_attri_by_oref
       IMPORTING
         val           TYPE clike OPTIONAL
-        check_temp    type abap_bool DEFAULT abap_false
-        PREFERRED PARAMETER val
+        check_temp    TYPE abap_bool DEFAULT abap_false
+          PREFERRED PARAMETER val
       RETURNING
         VALUE(result) TYPE ty_t_attri.
 
@@ -168,8 +174,8 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
 *    DELETE lt_attri2 WHERE visibility <> cl_abap_classdescr=>public OR is_interface = abap_true.
 
     LOOP AT lt_attri2 INTO DATA(ls_attri2)
-        where visibility = cl_abap_classdescr=>public
-           and is_interface = abap_false.
+        WHERE visibility = cl_abap_classdescr=>public
+           AND is_interface = abap_false.
       DATA(ls_attri) = CORRESPONDING ty_s_attri( ls_attri2 ).
       ls_attri-check_temp = check_temp.
       IF val IS NOT INITIAL.
@@ -287,12 +293,19 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
 
   ENDMETHOD.
 
+  METHOD get_uuid.
+
+    sv_uuid = sv_uuid + 1.
+    result = z2ui5_cl_fw_utility=>c_trim( CONV string( sv_uuid ) ).
+
+  ENDMETHOD.
 
   METHOD bind_local.
 
     FIELD-SYMBOLS <any> TYPE any.
     ASSIGN mr_data->* TO <any>.
-    DATA(lv_id) = z2ui5_cl_fw_utility=>func_get_uuid_22( ).
+    DATA(lv_id) = get_uuid( ).
+    "z2ui5_cl_fw_utility=>func_get_uuid_22( ).
     INSERT VALUE #( name           = lv_id
                     data_stringify = z2ui5_cl_fw_utility=>trans_json_any_2( mr_data )
                     bind_type      = cs_bind_type-one_time )
@@ -328,7 +341,8 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
 
     result = COND #( WHEN mv_type = cs_bind_type-two_way THEN `/` && cv_model_edit_name && `/` ELSE `/` ) && bind->name_front.
     IF strlen( result ) > 30.
-      bind->name_front = z2ui5_cl_fw_utility=>func_get_uuid_22( ).
+*      bind->name_front = z2ui5_cl_fw_utility=>func_get_uuid_22( ).
+      bind->name_front = get_uuid( ).
       result = COND #( WHEN mv_type = cs_bind_type-two_way THEN `/` && cv_model_edit_name && `/` ELSE `/` ) && bind->name_front.
     ENDIF.
 
@@ -371,8 +385,8 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
     DATA(lt_dissolve) = VALUE ty_t_attri( ).
 
     LOOP AT mt_attri REFERENCE INTO DATA(lr_attri)
-        WHERE type_kind = cl_abap_classdescr=>typekind_struct1
-        OR    type_kind = cl_abap_classdescr=>typekind_struct2
+        WHERE ( type_kind = cl_abap_classdescr=>typekind_struct1
+        OR    type_kind = cl_abap_classdescr=>typekind_struct2 )
         AND   check_dissolved = abap_false.
 
       lr_attri->check_dissolved = abap_true.
@@ -396,9 +410,15 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
 
       DATA(lt_attri) = get_t_attri_by_dref( lr_bind->name ).
       lr_bind->check_dissolved = abap_true.
+      IF lt_attri IS INITIAL.
+        CONTINUE.
+      ENDIF.
       INSERT LINES OF lt_attri INTO TABLE lt_dissolve.
     ENDLOOP.
 
+    IF lt_attri IS INITIAL.
+      RETURN.
+    ENDIF.
     set_attri_ready( REF #( lt_dissolve ) ).
     INSERT LINES OF lt_dissolve INTO TABLE mt_attri.
 
@@ -439,6 +459,9 @@ CLASS z2ui5_cl_fw_binding IMPLEMENTATION.
       INSERT LINES OF lt_attri INTO TABLE lt_dissolve.
     ENDLOOP.
 
+    IF lt_attri IS INITIAL.
+      RETURN.
+    ENDIF.
     set_attri_ready( REF #( lt_dissolve ) ).
     INSERT LINES OF lt_dissolve INTO TABLE mt_attri.
 
diff --git a/src/00/z2ui5_cl_fw_db.clas.abap b/src/00/z2ui5_cl_fw_db.clas.abap
index 70ef2281..14e71235 100644
--- a/src/00/z2ui5_cl_fw_db.clas.abap
+++ b/src/00/z2ui5_cl_fw_db.clas.abap
@@ -176,16 +176,15 @@ CLASS z2ui5_cl_fw_db IMPLEMENTATION.
             lo_app = CAST object( ls_db-app ).
             LOOP AT ls_db-t_attri REFERENCE INTO DATA(lr_attri) WHERE type_kind = cl_abap_classdescr=>typekind_dref.
 
-              DATA(lv_assign) = 'LO_APP->' && lr_attri->name.
+              DATA(lv_assign) = 'LO_APP->' && lr_attri->name && `->*`.
               FIELD-SYMBOLS <attri> TYPE any.
-              FIELD-SYMBOLS <deref_attri> TYPE any.
               ASSIGN (lv_assign) TO <attri>.
-              ASSIGN <attri>->* TO <deref_attri>.
+              IF sy-subrc <> 0.
+                CONTINUE.
+              ENDIF.
 
-              lr_attri->data_rtti = z2ui5_cl_fw_utility=>rtti_xml_get_by_data( <deref_attri> ).
-              CLEAR <deref_attri>.
+              lr_attri->data_rtti = z2ui5_cl_fw_utility=>rtti_xml_get_by_data( <attri> ).
               CLEAR <attri>.
-
             ENDLOOP.
 
             result = z2ui5_cl_fw_utility=>trans_xml_any_2( ls_db ).