# Remove Ingest Processor

**URL:** <https://discuss.elastic.co/t/remove-ingest-processor/303848>\
**Category:** SIEM\
**Created:** [May 3, 2022, 2:47pm UTC](https://discuss.elastic.co/t/remove-ingest-processor/303848 "2022-05-03T14:47:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bm11100](https://avatars.discourse-cdn.com/v4/letter/b/b3f665/32.png) [@bm11100](https://discuss.elastic.co/u/bm11100)\
**Post date:** [May 3, 2022, 2:47pm UTC](https://discuss.elastic.co/t/remove-ingest-processor/303848/1 "2022-05-03T14:47:25Z")

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I'm looking to re-index the `.siem-signals-default` index into an index called `alerts` and have created a pipeline to remove fields from the `.siem-signals-default` index.

It looks similar to below -

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/1/c/1c8bc1e3582b06c92ceb08e98325a22eeedadb26.png)

However, it doesn't actually remove the fields. If I uncheck ignore missing I see the error -

```auto
"reason": "[params] is not an integer, cannot be used as an index as part of path [signal.rule.actions.params.message]"

```

Basically I want to drop every field that begins with the word `signal`, `Events`, and `kibana`. Any ideas?

---

<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:** [May 31, 2022, 2:47pm UTC](https://discuss.elastic.co/t/remove-ingest-processor/303848/2 "2022-05-31T14:47:57Z")

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