# GridChartModelEnvelopeIssueCode

Fields, allowed values, and APIs that use GridChartModelEnvelopeIssueCode.

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

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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 GridChartModelEnvelopeIssueCode =
  "non-serializable" | "not-an-object" | "missing-version" | "malformed-version" | "newer-major-version" | "missing-charts" | "malformed-charts";
```

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## Contracts containing this type

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