Getting Below error while retrieving Data.
Expression evaluation error at function a!queryEntity_18r3 [line 4]: An error occurred while retrieving the data. Details: Unexpected error executing query (type: [VIEWDT6164], query: [queryentity expression], order by: [[Sort[eventType asc]]], filters:[null])
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This is typically a timeout issue. Did you check the tomcat-stdout log file for any details?
I am getting data from a view maybe its throwing error due to timeout,
in logs it is displaying the same error.
what can be the best solution to overcome timeout issue?
You need to optimize the view in the database.