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# AssignableDocument.Error

Errors for this document type.

```
enum Error
```

## Topics

### Document errors

[`case invalidURL`](/documentation/Assignables/AssignableDocument/Error/invalidURL)

The URL provided cannot be converted into a new document.

[`case otherDocumentIsNotAVariant`](/documentation/Assignables/AssignableDocument/Error/otherDocumentIsNotAVariant)

The other document to be merged into the current document
is not a variant of the current document, so merge isn’t possible.

### Enumeration Cases

[`case exportFailed(partIDs: [AssignableDocument.PartID])`](/documentation/Assignables/AssignableDocument/Error/exportFailed(partIDs:))

Export of data from the document failed.

## Relationships

### Conforms To

[`Error`](/documentation/Swift/Error)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

---

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