# Kibana - APM - Errors - Stacktrace variables in the discover panel

**URL:** <https://discuss.elastic.co/t/kibana-apm-errors-stacktrace-variables-in-the-discover-panel/270832>\
**Category:** APM\
**Tags:** ui\
**Created:** [April 21, 2021, 11:08am UTC](https://discuss.elastic.co/t/kibana-apm-errors-stacktrace-variables-in-the-discover-panel/270832 "2021-04-21T11:08:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Anton\_Matviyenko](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/anton_matviyenko/32/87482_2.png) [@Anton\_Matviyenko](https://discuss.elastic.co/u/Anton_Matviyenko)\
**Post date:** [April 21, 2021, 11:08am UTC](https://discuss.elastic.co/t/kibana-apm-errors-stacktrace-variables-in-the-discover-panel/270832/1 "2021-04-21T11:08:24Z")

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In previous versions of Kibana Discover it was possible to see/display the exception stack along with the variables. Is it possible to display them in 7.12?

In the output of the endpoint:  
[https://xxx.found.io:9243/api/apm/services/xxx/errors/xxx?environment=ENVIRONMENT\_ALL&start=2021-04-20T22%3A00%3A00.000Z&end=2021-04-21T21%3A59%3A59.999Z&uiFilters={"environment"%3A"ENVIRONMENT\_ALL"}](https://xxx.found.io:9243/api/apm/services/xxx/errors/xxx?environment=ENVIRONMENT_ALL&start=2021-04-20T22%3A00%3A00.000Z&end=2021-04-21T21%3A59%3A59.999Z&uiFilters=%7B%22environment%22%3A%22ENVIRONMENT_ALL%22%7D)

for example os variable is located in the json output under path:

error.error.exception[0].stacktrace[0].vars.os

How to display this variable in discover? or display the whole error statement?

When I switch from the APM errors screen to the Discover screen using link:

View xxx occurrences in Discover. Then I cannot find those variables in any field.

Thank you for your help! Or could you at least point in which direction I should search?

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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:** [May 12, 2021, 7:09am UTC](https://discuss.elastic.co/t/kibana-apm-errors-stacktrace-variables-in-the-discover-panel/270832/2 "2021-05-12T07:09:08Z")

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