Fixed: () undefined issue

Author: Aasim Goriya

app/code/Magento/Ui/view/base/web/js/grid/columns/column.js

@@ -299,7 +299,7 @@ define([
          * @returns {String}
          */
         getLabel: function (record) {
-            return record[this.index];
+            return record !== undefined ? record[this.index] : null;
         },
 
         /**

app/code/Magento/Ui/view/base/web/js/grid/editing/editor-view.js

@@ -28,12 +28,18 @@ define([
                 '<!-- /ko -->',
             rowTmpl:
                 '<!-- ko with: _editor -->' +
-                    '<!-- ko if: isActive($row()._rowIndex, true) -->' +
-                        '<!-- ko with: getRecord($row()._rowIndex, true) -->' +
-                            '<!-- ko template: rowTmpl --><!-- /ko -->' +
-                        '<!-- /ko -->' +
-                        '<!-- ko if: isSingleEditing && singleEditingButtons -->' +
-                            '<!-- ko template: rowButtonsTmpl --><!-- /ko -->' +
+                    '<!-- ko if: typeof $row() !== "undefined" -->' +
+                        '<!-- ko if: isActive($row()._rowIndex, true) -->' +
+                            '<!-- ko if: typeof $row() !== "undefined" -->' +
+                                '<!-- ko with: getRecord($row()._rowIndex, true) -->' +
+                                    '<!-- ko template: rowTmpl --><!-- /ko -->' +
+                                '<!-- /ko -->' +
+                            '<!-- /ko -->' +
+                            '<!-- ko if: typeof $row() !== "undefined" -->' +
+                                '<!-- ko if: isSingleEditing && singleEditingButtons -->' +
+                                    '<!-- ko template: rowButtonsTmpl --><!-- /ko -->' +
+                                '<!-- /ko -->' +
+                            '<!-- /ko -->' +
                         '<!-- /ko -->' +
                     '<!-- /ko -->' +
                '<!-- /ko -->'

app/code/Magento/Ui/view/base/web/templates/grid/cells/actions.html

@@ -4,6 +4,7 @@
  * See COPYING.txt for license details.
  */
 -->
+<!-- ko if: $row() -->
 <a
     class="action-menu-item"
     if="$col.isSingle($row()._rowIndex)"
@@ -20,3 +21,4 @@
         </li>
     </ul>
 </div>
+<!-- /ko -->

app/code/Magento/Ui/view/base/web/templates/grid/cells/multiselect.html

@@ -4,6 +4,7 @@
  * See COPYING.txt for license details.
  */
 -->
+<!-- ko if: $row() -->
 <label class="data-grid-checkbox-cell-inner">
     <input class="admin__control-checkbox" type="checkbox" data-action="select-row"
         data-bind="
@@ -15,3 +16,4 @@
             }"/>
     <label attr="for: index + 'check' + $row()[$col.indexField]"></label>
 </label>
+<!-- /ko -->

app/code/Magento/Ui/view/base/web/templates/grid/listing.html

@@ -10,8 +10,8 @@
             <tr each="data: getVisible(), as: '$col'" render="getHeader()"></tr>
         </thead>
         <tbody>
-            <tr class="data-row" repeat="foreach: rows, item: '$row'" css="'_odd-row': $index % 2">
-                <td outerfasteach="data: getVisible(), as: '$col'"
+            <tr if="rows" class="data-row" repeat="foreach: rows, item: '$row'" css="'_odd-row': $index % 2">
+                <td if="$row()" outerfasteach="data: getVisible(), as: '$col'"
                     css="getFieldClass($row())" click="getFieldHandler($row())" template="getBody()"></td>
             </tr>
             <tr ifnot="hasData()" class="data-grid-tr-no-data">