# InferNonNullableIssue

> This document is the Markdown version of [valibot.dev/api/InferNonNullableIssue/](https://valibot.dev/api/InferNonNullableIssue/). For the complete documentation index, see [llms.txt](https://valibot.dev/llms.txt).

Infer non nullable issue type.

> This type is too complex to display. Please refer to the [source code](https://github.com/open-circle/valibot/blob/main/library/src/schemas/nonNullable/types.ts).