# Error 52 when attempting to add multiple documents
**URL:** https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096
**Category:** Elasticsearch
**Created:** [October 24, 2013, 5:44pm UTC](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096 "2013-10-24T17:44:38Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Victor\_Aluko](https://discuss.elastic.co/u/Victor_Aluko)
#### Post date: [October 24, 2013, 5:44pm UTC](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096/1 "2013-10-24T17:44:38Z")
Hello,
I get the error code 52 when posting documents using the "\_bulk" api end
point. As the error does not happen on all documents, it has been quite hard
to trace the cause. Any ideas as to what could be causing this? I am using
the Elastica PHP library.
Thanks in advance
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### Author:  [@spinscale](https://discuss.elastic.co/u/spinscale)
#### Post date: [October 25, 2013, 7:37am UTC](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096/2 "2013-10-25T07:37:09Z")
Hey,
can you show any server logs which contain an exception? I have no clue,
what the 52 should represent (I am no PHP user though, maybe it has special
meaning there 🙂
--Alex
On Thu, Oct 24, 2013 at 7:44 PM, Victor Aluko [valuko@jobberman.com](mailto:valuko@jobberman.com) wrote:
> Hello,
>
> I get the error code 52 when posting documents using the "\_bulk" api end
> point. As the error does not happen on all documents, it has been quite
> hard
> to trace the cause. Any ideas as to what could be causing this? I am using
> the Elastica PHP library.
>
> Thanks in advance
>
> --
> You received this message because you are subscribed to the Google Groups
> "elasticsearch" group.
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 2:10am UTC](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096/3 "2017-07-06T02:10:39Z")