お忙しい中、有難うございます。
ダウンロード版4.12をインストールし、問題なく完了したと思ったのですが、

ご指南のエラーログを以下に
[2022-11-06 18:23:12] admin.ERROR [325c94d6] [b27cbb4] [1] [Eccube\Log\Logger:log:64] - システムエラーが発生しました。 ["Entity of type 'Eccube\\Entity\\Delivery' for IDs id(13) was not found","/domain/httpdocs/store/vendor/doctrine/orm/lib/Doctrine/ORM/EntityNotFoundException.php",47,"#0 /domain/httpdocs/store/vendor/doctrine/orm/lib/Doctrine/ORM/Proxy/ProxyFactory.php(166): Doctrine\\ORM\\EntityNotFoundException::fromClassNameAndIdentifier()\n#1 /domain/httpdocs/store/var/cache/prod/doctrine/orm/Proxies/__CG__EccubeEntityDelivery.php(110): Doctrine\\ORM\\Proxy\\ProxyFactory->Doctrine\\ORM\\Proxy\\{closure}()\n#2 /domain/httpdocs/store/var/cache/prod/doctrine/orm/Proxies/__CG__EccubeEntityDelivery.php(110): Closure->__invoke()\n#3 /domain/httpdocs/store/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(3304): Proxies\\__CG__\\Eccube\\Entity\\Delivery->__load()\n#4 /domain/httpdocs/store/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(853): Doctrine\\ORM\\UnitOfWork->initializeObject()\n#5 /domain/httpdocs/store/var/cache/prod/ContainerX7ulG0o/EntityManager_9a5be93.php(196): Doctrine\\ORM\\EntityManager->initializeObject()\n#6 /domain/httpdocs/store/vendor/symfony/doctrine-bridge/Form/ChoiceList/IdReader.php(101): EntityManager_9a5be93->initializeObject()\n#7 /domain/httpdocs/store/vendor/symfony/doctrine-bridge/Form/ChoiceList/DoctrineChoiceLoader.php(110): Symfony\\Bridge\\Doctrine\\Form\\ChoiceList\\IdReader->getIdValue()\n#8 /domain/httpdocs/store/vendor/symfony/form/ChoiceList/LazyChoiceList.php(101): Symfony\\Bridge\\Doctrine\\Form\\ChoiceList\\DoctrineChoiceLoader->loadValuesForChoices()\n#9 /domain/httpdocs/store/vendor/symfony/form/Extension/Core/DataTransformer/ChoiceToValueTransformer.php(32): Symfony\\Component\\Form\\ChoiceList\\LazyChoiceList->getValuesForChoices()\n#10 /domain/httpdocs/store/vendor/symfony/form/Form.php(1128): Symfony\\Component\\Form\\Extension\\Core\\DataTransformer\\ChoiceToValueTransformer->transform()\n#11 /domain/httpdocs/store/vendor/symfony/form/Form.php(365): Symfony\\Component\\Form\\Form->normToView()\n#12 /domain/httpdocs/store/vendor/symfony/form/Extension/Core/DataMapper/PropertyPathMapper.php(51): Symfony\\Component\\Form\\Form->setData()\n#13 /domain/httpdocs/store/vendor/symfony/form/Form.php(389): Symfony\\Component\\Form\\Extension\\Core\\DataMapper\\PropertyPathMapper->mapDataToForms()\n#14 /domain/httpdocs/store/vendor/symfony/form/Extension/Core/DataMapper/PropertyPathMapper.php(53): Symfony\\Component\\Form\\Form->setData()\n#15 /domain/httpdocs/store/vendor/symfony/form/Form.php(907): Symfony\\Component\\Form\\Extension\\Core\\DataMapper\\PropertyPathMapper->mapDataToForms()\n#16 /domain/httpdocs/store/src/Eccube/Form/Type/Admin/OrderType.php(350): Symfony\\Component\\Form\\Form->add()\n#17 /domain/httpdocs/store/vendor/symfony/event-dispatcher/EventDispatcher.php(264): Eccube\\Form\\Type\\Admin\\OrderType->addShippingForm()\n#18 /domain/httpdocs/store/vendor/symfony/event-dispatcher/EventDispatcher.php(239): Symfony\\Component\\EventDispatcher\\EventDispatcher->doDispatch()\n#19 /domain/httpdocs/store/vendor/symfony/event-dispatcher/EventDispatcher.php(73): Symfony\\Component\\EventDispatcher\\EventDispatcher->callListeners()\n#20 /domain/httpdocs/store/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php(44): Symfony\\Component\\EventDispatcher\\EventDispatcher->dispatch()\n#21 /domain/httpdocs/store/vendor/symfony/form/Form.php(394): Symfony\\Component\\EventDispatcher\\ImmutableEventDispatcher->dispatch()\n#22 /domain/httpdocs/store/vendor/symfony/form/Form.php(493): Symfony\\Component\\Form\\Form->setData()\n#23 /domain/httpdocs/store/vendor/symfony/form/FormBuilder.php(208): Symfony\\Component\\Form\\Form->initialize()\n#24 /domain/httpdocs/store/src/Eccube/Controller/Admin/Order/EditController.php(223): Symfony\\Component\\Form\\FormBuilder->getForm()\n#25 /domain/httpdocs/store/vendor/symfony/http-kernel/HttpKernel.php(158): Eccube\\Controller\\Admin\\Order\\EditController->index()\n#26 /domain/httpdocs/store/vendor/symfony/http-kernel/HttpKernel.php(80): Symfony\\Component\\HttpKernel\\HttpKernel->handleRaw()\n#27 /domain/httpdocs/store/vendor/symfony/http-kernel/Kernel.php(201): Symfony\\Component\\HttpKernel\\HttpKernel->handle()\n#28 /domain/httpdocs/store/index.php(82): Symfony\\Component\\HttpKernel\\Kernel->handle()\n#29 {main}"] [GET, /store/index.php/admin/order/1029/edit, 118.108.82.64, https://domain/store/index.php/admin/order, Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0]

宜しくお願いします。