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# PHAssetResourceUploadJob.Action.acknowledge

A job that requires acknowledgement.

```
case acknowledge
```

## Discussion

An acknowledgeable job has a [`state`](/documentation/Photos/PHAssetResourceUploadJob/state-swift.property) of `succeeded` or `failed`
and hasn’t been acknowledged.

Call [`acknowledge()`](/documentation/Photos/PHAssetResourceUploadJobChangeRequest/acknowledge()) to acknowledge a job
and free queue capacity for new uploads.

---

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