fix-26191

Author: madhu-ranosys

app/code/Magento/Sales/Block/Adminhtml/Order/Totals.php

@@ -48,7 +48,7 @@ protected function _initTotals()
                 'strong' => true,
                 'value' => $this->getSource()->getTotalDue(),
                 'base_value' => $this->getSource()->getBaseTotalDue(),
-                'label' => __('Total Due'),
+                'label' => $this->getSource()->getTotalDueCancelLabel(),
                 'area' => 'footer',
             ]
         );

app/code/Magento/Sales/Model/Order.php

@@ -1816,6 +1816,29 @@ public function getTotalDue()
         $total = $this->priceCurrency->round($total);
         return max($total, 0);
     }
+    
+    /**
+     * Retrieve order total due or cancel label
+     *
+     * @return float|null
+     */
+    public function getTotalDueCancelLabel() {
+        $itemCancel = true;
+        foreach ($this->getAllItems() as $item) {
+            if ($item->getQtyCanceled() > 0) {
+                $itemCancel = false;
+                break;
+            }
+        }
+        if ($this->isCanceled() || $itemCancel == false) {
+
+            $label = __('Total Cancel');
+        } else {
+
+            $label = __('Total Due');
+        }
+        return $label;
+    }
 
     /**
      * Retrieve order total due value