Add configure product in Cart using Magento 2 API facing an issue

Here's the url

http://<magento host>/rest/default/V1/carts/mine/items 

Method POST

Headers

Authentication :: Bearer <customer token> Content-Type :: application/json 

Body json data

{ "cartItem": { "sku": "HKrh15hc", "qty": 1, "quote_id": "23", "product_option": { "extension_attributes": { "configurable_item_options": [ { "option_id": "93", "option_value": 50 }, { "option_id": "141", "option_value": 169 } ] } }, "extension_attributes": {} } } 

I have cross checked the attributes and options value id and also a Quote id

Response

{ "message": "Could not save quote", "trace": "#0 /var/www/html/rb-dev/vendor/magento/module-quote/Model/QuoteRepository/SaveHandler.php(82): Magento\Quote\Model\Quote\Item\CartItemPersister->save(Object(Magento\Quote\Model\Quote\Interceptor), Object(Magento\Quote\Model\Quote\Item))\n#1 /var/www/html/rb-dev/generated/code/Magento/Quote/Model/QuoteRepository/SaveHandler/Interceptor.php(24): Magento\Quote\Model\QuoteRepository\SaveHandler->save(Object(Magento\Quote\Model\Quote\Interceptor))\n#2 /var/www/html/rb-dev/vendor/magento/module-quote/Model/QuoteRepository.php(181): Magento\Quote\Model\QuoteRepository\SaveHandler\Interceptor->save(Object(Magento\Quote\Model\Quote\Interceptor))\n#3 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Quote\Model\QuoteRepository->save(Object(Magento\Quote\Model\Quote\Interceptor))\n#4 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Quote\Model\QuoteRepository\Interceptor->___callParent('save', Array)\n#5 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Quote\Model\QuoteRepository\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Quote\Model\Quote\Interceptor))\n#6 /var/www/html/rb-dev/generated/code/Magento/Quote/Model/QuoteRepository/Interceptor.php(78): Magento\Quote\Model\QuoteRepository\Interceptor->___callPlugins('save', Array, Array)\n#7 /var/www/html/rb-dev/vendor/magento/module-quote/Model/Quote/Item/Repository.php(92): Magento\Quote\Model\QuoteRepository\Interceptor->save(Object(Magento\Quote\Model\Quote\Interceptor))\n#8 [internal function]: Magento\Quote\Model\Quote\Item\Repository->save(Object(Magento\Quote\Model\Quote\Item))\n#9 /var/www/html/rb-dev/vendor/magento/module-webapi/Controller/Rest.php(330): call_user_func_array(Array, Array)\n#10 /var/www/html/rb-dev/vendor/magento/module-webapi/Controller/Rest.php(239): Magento\Webapi\Controller\Rest->processApiRequest()\n#11 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Webapi\Controller\Rest->dispatch(Object(Magento\Framework\App\Request\Http))\n#12 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Webapi\Controller\Rest\Interceptor->___callParent('dispatch', Array)\n#13 /var/www/html/rb-dev/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Webapi\Controller\Rest\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))\n#14 /var/www/html/rb-dev/generated/code/Magento/Webapi/Controller/Rest/Interceptor.php(39): Magento\Webapi\Controller\Rest\Interceptor->___callPlugins('dispatch', Array, Array)\n#15 /var/www/html/rb-dev/vendor/magento/framework/App/Http.php(135): Magento\Webapi\Controller\Rest\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))\n#16 /var/www/html/rb-dev/generated/code/Magento/Framework/App/Http/Interceptor.php(24): Magento\Framework\App\Http->launch()\n#17 /var/www/html/rb-dev/vendor/magento/framework/App/Bootstrap.php(256): Magento\Framework\App\Http\Interceptor->launch()\n#18 /var/www/html/rb-dev/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))\n#19 {main}" }