---
title: kCMSyncError_MissingRequiredParameter
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmsyncerror_missingrequiredparameter
---

# kCMSyncError_MissingRequiredParameter

A sync error that indicates a parameter is missing.

## Declaration

```swift
var kCMSyncError_MissingRequiredParameter: OSStatus { get }
```

## Discussion

Discussion Indicates that a required parameter is missing.

## See Also

### Constants

- [kCMSyncError_InvalidParameter](coremedia/kcmsyncerror_invalidparameter.md)
- [kCMSyncError_AllocationFailed](coremedia/kcmsyncerror_allocationfailed.md)
- [kCMSyncError_RateMustBeNonZero](coremedia/kcmsyncerror_ratemustbenonzero.md)