---
title: unknown
framework: storekit
role: symbol
role_heading: Type Property
path: storekit/product/subscriptioninfo/renewalinfo/expirationreason-swift.struct/unknown
---

# unknown

The auto-renewable subscription expired for an unknown reason.

## Declaration

```swift
static let unknown: Product.SubscriptionInfo.RenewalInfo.ExpirationReason
```

## See Also

### Getting the expiration reason

- [autoRenewDisabled](storekit/product/subscriptioninfo/renewalinfo/expirationreason-swift.struct/autorenewdisabled.md)
- [billingError](storekit/product/subscriptioninfo/renewalinfo/expirationreason-swift.struct/billingerror.md)
- [didNotConsentToPriceIncrease](storekit/product/subscriptioninfo/renewalinfo/expirationreason-swift.struct/didnotconsenttopriceincrease.md)
- [productUnavailable](storekit/product/subscriptioninfo/renewalinfo/expirationreason-swift.struct/productunavailable.md)