---
title: invalidVersion
framework: storekit
role: symbol
role_heading: Type Property
path: storekit/skanerror-swift.struct/invalidversion
---

# invalidVersion

The SKAdNetwork version number is invalid.

## Declaration

```swift
static var invalidVersion: SKANError.Code { get }
```

## Discussion

Discussion Ad networks provide an SKAdNetwork version number when preparing an ad impression, in SKStoreProductParameterAdNetworkVersion or version. Check that the version number is valid and that you follow the version-specific instructions to generate a signature. For more information about versions, see SKAdNetwork release notes.

## See Also

### Getting Error Codes

- [adNetworkIdMissing](storekit/skanerror-swift.struct/adnetworkidmissing.md)
- [impressionMissingRequiredValue](storekit/skanerror-swift.struct/impressionmissingrequiredvalue.md)
- [impressionNotFound](storekit/skanerror-swift.struct/impressionnotfound.md)
- [impressionTooShort](storekit/skanerror-swift.struct/impressiontooshort.md)
- [invalidAdvertisedAppId](storekit/skanerror-swift.struct/invalidadvertisedappid.md)
- [invalidCampaignId](storekit/skanerror-swift.struct/invalidcampaignid.md)
- [invalidConversionValue](storekit/skanerror-swift.struct/invalidconversionvalue.md)
- [invalidSourceAppId](storekit/skanerror-swift.struct/invalidsourceappid.md)
- [mismatchedSourceAppId](storekit/skanerror-swift.struct/mismatchedsourceappid.md)
- [unknown](storekit/skanerror-swift.struct/unknown.md)
- [unsupported](storekit/skanerror-swift.struct/unsupported.md)
- [SKANError.Code](storekit/skanerror-swift.struct/code.md)