# Input filter that looks for 404 Error from previous step

**URL:** <https://connective.celigo.com/t/input-filter-that-looks-for-404-error-from-previous-step/1057>\
**Category:** Integrator.io\
**Tags:** http, filter, error-handling\
**Created:** [December 16, 2021, 7:32pm UTC](https://connective.celigo.com/t/input-filter-that-looks-for-404-error-from-previous-step/1057 "2021-12-16T19:32:29Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![anithaabraham](https://sea1.discourse-cdn.com/flex001/user_avatar/connective.celigo.com/anithaabraham/32/6964_2.png) [@anithaabraham](https://connective.celigo.com/u/anithaabraham)\
**Post date:** [May 2, 2023, 10:24am UTC](https://connective.celigo.com/t/input-filter-that-looks-for-404-error-from-previous-step/1057/4 "2023-05-02T10:24:43Z")

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@cjsell, Support provided guidance after analyzing the specific customer use case. Could you please explain your use case so that we can help you?

Meanwhile, here are two references that might be helpful:

- [Throwing an error using the Post Submit hook](https://connective.celigo.com/t/throwing-an-error-using-post-submit-hook/738)
- [Ignore specific errors in a Post Submit hook](https://docs.celigo.com/hc/en-us/articles/360045807112-Ignore-specific-errors-in-a-postSubmit-hook)

Thanks!

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_[View the full topic](https://connective.celigo.com/t/input-filter-that-looks-for-404-error-from-previous-step/1057)._