# Logstash connectively issue to elasticsearch

**URL:** <https://discuss.elastic.co/t/logstash-connectively-issue-to-elasticsearch/230501>\
**Category:** Logstash\
**Created:** [April 30, 2020, 8:55am UTC](https://discuss.elastic.co/t/logstash-connectively-issue-to-elasticsearch/230501 "2020-04-30T08:55:43Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Luca\_Belluccini](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/luca_belluccini/32/33239_2.png) [@Luca\_Belluccini](https://discuss.elastic.co/u/Luca_Belluccini)\
**Post date:** [April 30, 2020, 9:05am UTC](https://discuss.elastic.co/t/logstash-connectively-issue-to-elasticsearch/230501/2 "2020-04-30T09:05:18Z")

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Error 400 can be a mapping error.

Please check the Logstash logs setting them to debug or the Elasticsearch logs and share them with us.

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_[View the full topic](https://discuss.elastic.co/t/logstash-connectively-issue-to-elasticsearch/230501)._