---
title: kCMSyncError_InvalidParameter
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmsyncerror_invalidparameter
---

# kCMSyncError_InvalidParameter

A sync error that indicates a parameter isn’t valid.

## Declaration

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

## Discussion

Discussion Indicates NULL or zero was passed for a required parameter.

## See Also

### Constants

- [kCMSyncError_MissingRequiredParameter](coremedia/kcmsyncerror_missingrequiredparameter.md)
- [kCMSyncError_AllocationFailed](coremedia/kcmsyncerror_allocationfailed.md)
- [kCMSyncError_RateMustBeNonZero](coremedia/kcmsyncerror_ratemustbenonzero.md)