I'm unable to use the
span.http.response.status_code field (or any of the
span.http fields) on APM span documents when building a custom visualization.
I can see the info I want in Discover, but it says that it is type Unknown field and that there is "no cached mapping for this field". I've attempted "Refresh field list" several times on the
apm-* index pattern. I've also attempted creating a new
apm*span* index pattern, but it has the same issue.
span.http.response.status_code unavailable for Kibana visualizations, or is there something going wrong when I'm refreshing the field list? Thanks in advance