# 'Client error response \[status code\] 400

**URL:** <https://discuss.elastic.co/t/client-error-response-status-code-400/43217>\
**Category:** Elasticsearch\
**Created:** [March 2, 2016, 9:30am UTC](https://discuss.elastic.co/t/client-error-response-status-code-400/43217 "2016-03-02T09:30:52Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![Hilal](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hilal/32/7684_2.png) [@Hilal](https://discuss.elastic.co/u/Hilal)\
**Post date:** [March 2, 2016, 9:30am UTC](https://discuss.elastic.co/t/client-error-response-status-code-400/43217/1 "2016-03-02T09:30:52Z")

</div>

Hi,  
I have mysql data field. My data field name is 'islem'. This field deault value is 'Y'. For example:  
islem='Y'  
islem='YI'  
islem='YS'  
islem='YDS'  
islem='YS'  
islem='YD'  
islem='YDDDD'  
islem='YDDDDS'.. etc

I did nested mapping this field name on sense editor. Because It has to be unique array on my php index codes.

```
PUT ihaleler/ihale/_mapping
{
  "properties": {
    "islem": {
      "type": "nested"
    } } }

```

After I indexed this field with php codes. But ı has error:

```
Fatal error: Uncaught exception 
'Guzzle\Http\Exception\ClientErrorResponseException' with message 
'Client error response
[status code] 400
[reason phrase] Bad Request
[url] http://localhost:9200/ihaleler/ihale/1030235' in 
/home/admin/web/server.com/public_html/vendor/guzzle/http/Guzzle/Http/Exception/BadResponseException.php:43
Stack
 trace:
#0 
/home/admin/web/server.com/public_html/vendor/guzzle/http/Guzzle/Http/Message/Request.php(145):
 
Guzzle\Http\Exception\BadResponseException::factory(Object(Guzzle\Http\Message\EntityEnclosingRequest),
 Object(Guzzle\Http\Message\Response))
#1 [internal function]: 
Guzzle\Http\Message\Request::onRequestError(Object(Guzzle\Common\Event),
 'request.error', 
Object(Symfony\Component\EventDispatcher\EventDispatcher))
#2 
/home/admin/web/server.com/public_html/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php(164):
 call_user_func(Array, Object(Guzzle\Common\Event), 'request.error', 
Object(Symfony\Component\EventDispatcher\EventDispatcher))
#3 /home/admin/web/ in /home/admin/web/server.com/public_html/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/GuzzleConnection.php on line 266

```

What can I do? Please help me.  
Thank you.

---

<div class="post-metadata">

**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [March 2, 2016, 9:32am UTC](https://discuss.elastic.co/t/client-error-response-status-code-400/43217/2 "2016-03-02T09:32:08Z")

</div>

You already asked that question here: [Client error response [status code] 400](https://discuss.elastic.co/t/client-error-response-status-code-400/43205)

Let's keep everything in one thread.

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [March 2, 2016, 9:34am UTC](https://discuss.elastic.co/t/client-error-response-status-code-400/43217/3 "2016-03-02T09:34:15Z")

</div>

Thanks @magnusbaeck, let's head over to that other one!

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [March 2, 2016, 9:34am UTC](https://discuss.elastic.co/t/client-error-response-status-code-400/43217/4 "2016-03-02T09:34:18Z")

</div>