[7.x] Improve invalid field error message at search.aggs.param_types.field (#78587)#78920

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kertal merged 1 commit intoelastic:7.xfrom kertal:backport/7.x/pr-78587

Sep 30, 2020

+3-4

Commits on Sep 30, 2020

Improve invalid field error message at search.aggs.param_types.field (elastic#78587 )
kertal
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