---
title: operationGroupID
framework: cloudkit
role: symbol
role_heading: Instance Property
path: cloudkit/ckoperationgroup/operationgroupid
---

# operationGroupID

The operation group’s unique identifier.

## Declaration

```swift
var operationGroupID: String { get }
```

## Discussion

Discussion The framework generates this value and it’s unique to this operation group. The system sends this identifier to CloudKit, which can use it to identify server-side logs for CKOperationGroup.

## See Also

### Configuring an Operation Group

- [defaultConfiguration](cloudkit/ckoperationgroup/defaultconfiguration.md)
- [expectedReceiveSize](cloudkit/ckoperationgroup/expectedreceivesize.md)
- [expectedSendSize](cloudkit/ckoperationgroup/expectedsendsize.md)
- [name](cloudkit/ckoperationgroup/name.md)
- [quantity](cloudkit/ckoperationgroup/quantity.md)
- [CKOperationGroup.TransferSize](cloudkit/ckoperationgroup/transfersize.md)