[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › MapEntriesError

```ts
type MapEntriesError<KeyError, ValueError, StructuralIssue> = [
  KeyError | ValueError | StructuralIssue,
] extends [never]
  ? never
  : MapEntriesErrorValue<KeyError, ValueError, StructuralIssue>;
```

Defined in: [packages/common/src/Type.ts:8679](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Type.ts#L8679)

Entry errors returned by a [map](https://evolu.dev/docs/api-reference/common/Type/functions/map) operation.