diff --git a/app/Services/Master/ProductService.php b/app/Services/Master/ProductService.php
index 45d0c85..e558481 100644
--- a/app/Services/Master/ProductService.php
+++ b/app/Services/Master/ProductService.php
@@ -543,7 +543,11 @@ private function applyPayloadToProduct(
 
         foreach ($payload['variants'] ?? [] as $index => $variantData) {
             if (! empty($variantData['id'])) {
-                $variant = $product->variants()->findOrFail($variantData['id']);
+                $variant = $product->variants()->find($variantData['id']);
+
+                if ($variant === null) {
+                    continue;
+                }
 
                 $this->recordVariantStockChanges($variant, $variantData);