# Backend Document Vorschau

**URL:** <https://forum.shopware.com/t/backend-document-vorschau/89688>\
**Category:** Programmierung\
**Tags:** administration\
**Created:** [10. August 2021 um 11:35 UTC](https://forum.shopware.com/t/backend-document-vorschau/89688 "2021-08-10T11:35:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![LexPilan](https://avatars.discourse-cdn.com/v4/letter/l/4bbf92/32.png) [@LexPilan](https://forum.shopware.com/u/LexPilan)\
**Post date:** [10. August 2021 um 11:35 UTC](https://forum.shopware.com/t/backend-document-vorschau/89688/1 "2021-08-10T11:35:51Z")

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Hallo,

ich kriege folgendes Fehler wenn ich im Backend auf Dokument Vorschau klicke, wobei das Dokument selbst wird ja problemlos erstellt.

Kann jemand helfen? Danke im Voraus

**Fatal error** : Uncaught Doctrine\ORM\ORMException: The identifier id is missing for a query of Shopware\Models\Order\Document\Document in /home/baeqnjkl/www.baedermaxx.at/stageware1/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php:315 Stack trace: #0 /home/baeqnjkl/www.baedermaxx.at/stageware1/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(422): Doctrine\ORM\ORMException::missingIdentifierField() #1 /home/baeqnjkl/www.baedermaxx.at/stageware1/engine/Shopware/Plugins/Community/Core/ViisonPickwareMobile/ViisonPickwareCommon/Subscribers/Components/DocumentComponentSubscriber.php(169): Doctrine\ORM\EntityManager-\>find() #2 /home/baeqnjkl/www.baedermaxx.at/stageware1/engine/Shopware/Plugins/Community/Core/ViisonPickwareMobile/ViisonPickwareCommon/Subscribers/Components/DocumentComponentSubscriber.php(62): Shopware\Plugins\ViisonPickwareCommon\Subscribers\Components\DocumentComponentSubscriber-\>getDocumentFromDocumentComponent() #3 /home/baeqnjkl/www.baedermaxx.at/stageware1/engine/Library/Enlight/Event/Handler/Defau in **/home/baeqnjkl/www.baedermaxx.at/stageware1/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php** on line **315**