# GridChartMenuUnavailableReason

Fields, allowed values, and APIs that use GridChartMenuUnavailableReason.

Canonical: https://grid.syidax.com/docs/types/GridChartMenuUnavailableReason/

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## Type definition

A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.

```typescript
export type GridChartMenuUnavailableReason =
  "readonly" | "permission-denied" | "policy-refused" | "empty-selection" | "no-numeric-series" | "insufficient-numeric-columns";
```

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## Contracts containing this type

- [GridChartMenuEntry](https://grid.syidax.com/docs/types/GridChartMenuEntry.md)