diff --git a/src/GrocyClient.php b/src/GrocyClient.php
index 79d7f95..87d5b13 100644
--- a/src/GrocyClient.php
+++ b/src/GrocyClient.php
@@ -9,6 +9,7 @@ use Ardent\GrocyApi\Objects\ObjectTransformer;
 use Ardent\GrocyApi\Objects\ProductsObject;
 use Ardent\GrocyApi\Objects\QuantityUnitsObject;
 use Ardent\GrocyApi\Objects\ShoppingListObject;
+use GuzzleHttp\Exception\ClientException;
 
 class GrocyClient
 {
@@ -55,7 +56,7 @@ class GrocyClient
         return $this->getObjects('shopping_list');
     }
 
-    public function getProduct(int $id): ProductsObject
+    public function getProduct(int $id): ?ProductsObject
     {
         return $this->getObject('products', $id);
     }
@@ -80,13 +81,6 @@ class GrocyClient
         $this->client->put(sprintf('userfields/%s/%s', $object::getEntity(), $object->getId()), $userfields);
     }
 
-    public function setProductPicnicId(int $productId, int $picnicId)
-    {
-        $this->setUserFieldsForObject((new ProductsObject())->setId($productId), [
-            'picnic' => $picnicId,
-        ]);
-    }
-
     public function uploadPicture(string $fileName, string $image, string $group = 'productpictures')
     {
         $this->client->putFile(sprintf('files/%s/%s', $group, base64_encode($fileName)), $image);
@@ -111,9 +105,13 @@ class GrocyClient
         return $objects;
     }
 
-    private function getObject(string $entity, int $id): AbstractApiObject
+    private function getObject(string $entity, int $id): ?AbstractApiObject
     {
-        $rawObject = $this->client->get(sprintf('objects/%s/%s', $entity, $id));
+        try {
+            $rawObject = $this->client->get(sprintf('objects/%s/%s', $entity, $id));
+        } catch (ClientException) {
+            return null;
+        }
         return ObjectTransformer::denormalize($rawObject, $entity);
     }