DSL query not working post upgrade

Elastic Stack Elasticsearch
1

Earlier below query was working well in the DSL query mode. but the same has stopped working post elastic upgrade to 7.17.1

{"query":{"bool":{"must":[{"match":{"eT.keyword":"TRANSFER"}},{"nested": {"path": "actions","query": {"bool": {"must": [{"exists": {"field": "actions.tags"}}]}}}}],"must_not":,"should":}}}

Please help is fixing this.

2

What is the error?

3

Hi @dadoonet , Below is the error message i am getting

Error - Elasticsearch.exceptions.RequestError: TransportError(400, u'search_phase_execution_exception', u'failed to create query: [nested] nested object under path [actions] is not of nested type')

4

You need to check your mapping