# 409 conflict

**URL:** <https://discuss.elastic.co/t/409-conflict/332457>\
**Category:** Elasticsearch\
**Created:** [May 3, 2023, 4:37pm UTC](https://discuss.elastic.co/t/409-conflict/332457 "2023-05-03T16:37:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![searchwithme](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/searchwithme/32/137075_2.png) [@searchwithme](https://discuss.elastic.co/u/searchwithme)\
**Post date:** [May 3, 2023, 4:37pm UTC](https://discuss.elastic.co/t/409-conflict/332457/1 "2023-05-03T16:37:05Z")

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If I have 100 indexing requests in a bulk, and 2 requests are updating the same document, will a 409 be thrown?

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**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:** [May 7, 2023, 10:44pm UTC](https://discuss.elastic.co/t/409-conflict/332457/2 "2023-05-07T22:44:49Z")

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No, it will update the document with whichever turns out to be the last one processed.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 4, 2023, 10:45pm UTC](https://discuss.elastic.co/t/409-conflict/332457/3 "2023-06-04T22:45:03Z")

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