# Not able to retrieve nested document in native java expert\_scripts for nested function\_score query

**URL:** <https://discuss.elastic.co/t/not-able-to-retrieve-nested-document-in-native-java-expert-scripts-for-nested-function-score-query/247621>\
**Category:** Elasticsearch\
**Created:** [September 5, 2020, 8:37am UTC](https://discuss.elastic.co/t/not-able-to-retrieve-nested-document-in-native-java-expert-scripts-for-nested-function-score-query/247621 "2020-09-05T08:37:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Amity79](https://avatars.discourse-cdn.com/v4/letter/a/c6cbf5/32.png) [@Amity79](https://discuss.elastic.co/u/Amity79)\
**Post date:** [September 5, 2020, 8:37am UTC](https://discuss.elastic.co/t/not-able-to-retrieve-nested-document-in-native-java-expert-scripts-for-nested-function-score-query/247621/1 "2020-09-05T08:37:54Z")

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Hey! I am using 7.8.1 version of elasticsearch and using script-engine to score the document. When i use function\_score query, i am able to read the documet in ScriptEngine. Once I do nested function\_score query then i am not able to get the nested match(document) in my ScriptEngine.

Please help!

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 3, 2020, 8:38am UTC](https://discuss.elastic.co/t/not-able-to-retrieve-nested-document-in-native-java-expert-scripts-for-nested-function-score-query/247621/2 "2020-10-03T08:38:06Z")

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