# Mappings missing after rollover

**URL:** https://discuss.elastic.co/t/mappings-missing-after-rollover/282295
**Category:** Elasticsearch
**Tags:** ilm-index-lifecycle-management
**Created:** [August 24, 2021, 5:22am UTC](https://discuss.elastic.co/t/mappings-missing-after-rollover/282295 "2021-08-24T05:22:16Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Shashankdevaraj](https://avatars.discourse-cdn.com/v4/letter/s/c67d28/32.png) [@Shashankdevaraj](https://discuss.elastic.co/u/Shashankdevaraj)
#### Post date: [August 24, 2021, 5:22am UTC](https://discuss.elastic.co/t/mappings-missing-after-rollover/282295/1 "2021-08-24T05:22:16Z")

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Hi,

After a rollover through ILM, recent additions to the mappings of the index, will not reflect in the latest rolled over one

This will result in 'status': 400, 'error': {'type': 'strict\_dynamic\_mapping\_exception', 'reason': 'mapping set to strict, dynamic introduction of [xxx] within [yyy] is not allowed'}}}

Please help

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<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: [August 25, 2021, 12:56am UTC](https://discuss.elastic.co/t/mappings-missing-after-rollover/282295/2 "2021-08-25T00:56:28Z")

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Please share more information.

eg mappings, ILM policy etc.

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [September 22, 2021, 12:57am UTC](https://discuss.elastic.co/t/mappings-missing-after-rollover/282295/3 "2021-09-22T00:57:10Z")

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