# DiscardUnconfiguredLanguagesAtIndex

The `DiscardUnconfiguredLanguagesAtIndex` configuration parameter allows you to discard documents that have a language and encoding that is not defined in the configuration file. This parameter has an effect only when Automatic Language Detection is enabled.

By default, IDOL Server indexes unconfigured languages to the General language type and logs a warning message in the index log so that you can configure the appropriate language type.

Related Topics

- Automatic Language Detection
- Language Indexing Process

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