diff --git a/Application/views/event/view_item.tpl b/Application/views/event/view_item.tpl
index f6349b9..5c14026 100644
--- a/Application/views/event/view_item.tpl
+++ b/Application/views/event/view_item.tpl
@@ -5,8 +5,10 @@
 [{block name="d3_ga4_view_item_block"}]
     [{capture name="d3_ga4_view_item"}]
         [{strip}]
-            dataLayer.push({"event": null, "eventLabel": null, "ecommerce": null});  /* Clear the previous ecommerce object. */
 
+    (function checkGTM() {
+        if (window.google_tag_manager && window.google_tag_manager.dataLayer && window.google_tag_manager.dataLayer.gtmDom === true) {
+            dataLayer.push({"event": null, "eventLabel": null, "ecommerce": null});  /* Clear the previous ecommerce object. */
             dataLayer.push({
                 'event': 'view_item',
                 'eventLabel':'Product View',
@@ -16,25 +18,29 @@
                     'items':
                         [
                             {
-                                'item_name': '[{$gtmProduct->getFieldData("oxtitle")}]',
-                                'item_id': '[{$gtmProduct->getFieldData("oxartnum")}]',
-                                'item_brand': '[{if $gtmManufacturer}][{$gtmManufacturer->oxmanufacturers__oxtitle->value}][{/if}]',
-                                'item_variant': '[{if $gtmProduct->getFieldData("oxvarselect")}][{$gtmProduct->getFieldData("oxvarselect")}][{/if}]',
-                                [{if $gtmCategory}]
-                                'item_category':  '[{$gtmCategory->getSplitCategoryArray(0, true)}]',
-                                'item_category_2':'[{$gtmCategory->getSplitCategoryArray(1, true)}]',
-                                'item_category_3':'[{$gtmCategory->getSplitCategoryArray(2, true)}]',
-                                'item_category_4':'[{$gtmCategory->getSplitCategoryArray(3, true)}]',
-                                'item_list_name':'[{$gtmCategory->getSplitCategoryArray()}]',
-                                [{/if}]
-                                [{assign var="d3PriceObject" value=$gtmProduct->getPrice()}]
-                                'price': [{$d3PriceObject->getPrice()}]
+                            'item_name': '[{$gtmProduct->getFieldData("oxtitle")}]',
+                            'item_id': '[{$gtmProduct->getFieldData("oxartnum")}]',
+                            'item_brand': '[{if $gtmManufacturer}][{$gtmManufacturer->oxmanufacturers__oxtitle->value}][{/if}]',
+                            'item_variant': '[{if $gtmProduct->getFieldData("oxvarselect")}][{$gtmProduct->getFieldData("oxvarselect")}][{/if}]',
+                            [{if $gtmCategory}]
+                            'item_category':  '[{$gtmCategory->getSplitCategoryArray(0, true)}]',
+                            'item_category_2':'[{$gtmCategory->getSplitCategoryArray(1, true)}]',
+                            'item_category_3':'[{$gtmCategory->getSplitCategoryArray(2, true)}]',
+                            'item_category_4':'[{$gtmCategory->getSplitCategoryArray(3, true)}]',
+                            'item_list_name':'[{$gtmCategory->getSplitCategoryArray()}]',
+                            [{/if}]
+                            [{assign var="d3PriceObject" value=$gtmProduct->getPrice()}]
+                            'price': [{$d3PriceObject->getPrice()}]
                             }
                         ]
                 }[{if $oViewConf->isDebugModeOn()}],
                 'debug_mode': 'true'
                 [{/if}]
             });
+        } else {
+        setTimeout(checkGTM, 100);
+        }
+    })();
         [{/strip}]
     [{/capture}]
     [{oxscript add=$smarty.capture.d3_ga4_view_item}]