# 7.10.1 vs 7.12.0 metricbeat problem

**URL:** <https://discuss.elastic.co/t/7-10-1-vs-7-12-0-metricbeat-problem/271007>\
**Category:** Beats\
**Tags:** metricbeat\
**Created:** [April 22, 2021, 7:37pm UTC](https://discuss.elastic.co/t/7-10-1-vs-7-12-0-metricbeat-problem/271007 "2021-04-22T19:37:15Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\
**Post date:** [April 22, 2021, 7:37pm UTC](https://discuss.elastic.co/t/7-10-1-vs-7-12-0-metricbeat-problem/271007/1 "2021-04-22T19:37:15Z")

</div>

I upgraded 7.10.1 to 7.12.0 and now I have two index but it give me lot of weired problem

Cannot use field [agent.version] due to ambiguities being mapped as [2] incompatible types: [text]

I have data coming in to both index. but all my viz are now failing due to one or other reason.

what do I change -

illegal\_argument\_exception

Reason

Text fields are not optimised for operations that require per-document field data like aggregations and sorting, so these operations are disabled by default. Please use a keyword field instead. Alternatively, set fielddata=true on [system.island] in order to load field data by uninverting the inverted index. Note that this can use significant memory.

---

<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 20, 2021, 9:37pm UTC](https://discuss.elastic.co/t/7-10-1-vs-7-12-0-metricbeat-problem/271007/2 "2021-05-20T21:37:42Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.