diff --git a/app/Jobs/Invoice/PrintEntityBatch.php b/app/Jobs/Invoice/PrintEntityBatch.php
index 0329997409..8258717985 100644
--- a/app/Jobs/Invoice/PrintEntityBatch.php
+++ b/app/Jobs/Invoice/PrintEntityBatch.php
@@ -70,7 +70,7 @@ class PrintEntityBatch implements ShouldQueue
 
         })->catch(function (Batch $batch, Throwable $e) {
             // First batch job failure detected...
-            // nlog("PrintEntityBatch failed: {$e->getMessage()}");
+            nlog("PrintEntityBatch failed: {$e->getMessage()}");
         })->finally(function (Batch $batch) {
             // The batch has finished executing...
             // nlog("I have finished");
diff --git a/app/Services/EDocument/Standards/ZugferdEDocument.php b/app/Services/EDocument/Standards/ZugferdEDocument.php
index 3d904f3ec6..f3743f457e 100644
--- a/app/Services/EDocument/Standards/ZugferdEDocument.php
+++ b/app/Services/EDocument/Standards/ZugferdEDocument.php
@@ -257,7 +257,11 @@ class ZugferdEDocument extends AbstractService
         $br = new \App\DataMapper\Tax\BaseRule();
         $eu_states = $br->eu_country_codes;
 
-        $item = $this->document->line_items[0];
+        $item = $this->document->line_items[0] ?? null;
+
+        if(is_null($item)){
+            return $this;
+        }
 
         if (!in_array($this->document->client->country->iso_3166_2, $eu_states)) {
             $this->tax_code = ZugferdDutyTaxFeeCategories::FREE_EXPORT_ITEM_TAX_NOT_CHARGED;