diff --git a/app/Resources/i18n/en_US/Asset.json b/app/Resources/i18n/en_US/Asset.json
index 67ae733..004f0f2 100644
--- a/app/Resources/i18n/en_US/Asset.json
+++ b/app/Resources/i18n/en_US/Asset.json
@@ -64,6 +64,7 @@
     "assetIsAlreadyLinkedWithEntity": "Entity 'Asset' is already linked with entity '%s'. You can't link these entities again.",
     "fileNameNotValid": "Filename is not valid.",
     "suchFileNameNotValid": "Filename '%s' is not valid.",
-    "fileNameNotValidByUserRegex": "Filename is not valid. It should match the regex '%s'."
+    "fileNameNotValidByUserRegex": "Filename is not valid. It should match the regex '%s'.",
+    "fileResourceWriteFailed": "Can't write any data to the file %s"
   }
 }
diff --git a/app/Services/Attachment.php b/app/Services/Attachment.php
index 81e198f..6103327 100644
--- a/app/Services/Attachment.php
+++ b/app/Services/Attachment.php
@@ -85,6 +85,9 @@ public function createEntityByUrl(string $url, bool $validateAttachment = true):
         // load file from url
         set_time_limit(0);
         $fp = fopen($attachment->fileName, 'w+');
+        if ($fp === false) {
+            throw new Error(sprintf($this->getInjection('language')->translate('fileResourceWriteFailed', 'exceptions', 'Asset'), $attachment->name));
+        }
         $ch = curl_init(str_replace(" ", "%20", $url));
         curl_setopt($ch, CURLOPT_TIMEOUT, 50);
         curl_setopt($ch, CURLOPT_FILE, $fp);
@@ -94,7 +97,10 @@ public function createEntityByUrl(string $url, bool $validateAttachment = true):
         curl_close($ch);
         fclose($fp);
 
-        if (!empty($responseCode) && !in_array($responseCode, [200, 201]) || !file_exists($attachment->fileName)) {
+        if (!in_array($responseCode, [200, 201])) {
+            if (file_exists($attachment->fileName)) {
+                unlink($attachment->fileName);
+            }
             throw new Error(sprintf($this->getInjection('language')->translate('urlDownloadFailed', 'exceptions', 'Asset'), $url));
         }