# ActionNotFoundError

**Package:** `flyte.errors`

This error is raised when the user tries to access an action that does not exist.

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**Source**: https://github.com/unionai/unionai-docs/blob/main/content/api-reference/flyte-sdk/packages/flyte.errors/actionnotfounderror.md
**HTML**: https://www.union.ai/docs/v2/union/api-reference/flyte-sdk/packages/flyte.errors/actionnotfounderror/