StoreKit.StoreKitError error 1 after upgrade

[renatomserra]

Hello,

I assume my ugprade broke it as i have my app in prod with old version so my app store agreemnts etc should be good.
I just upgraded react native to 0.81.5.
Also upgraded IAP from 12.15.6 to 14.4.44 and started getting this error when doing fetchProducts replacing the old method:

[RN-IAP] Error fetching products: Error: PurchaseError(code: OpenIAP.ErrorCode.queryProduct, message: "The operation couldn’t be completed. (StoreKit.StoreKitError error 1.)", productId: nil)

I dont know what i could be doing wrong/missing in terms of setup.

this is how im fetching products

 const { connected, subscriptions, fetchProducts } = useIAP();

  useEffect(() => {
    if (connected && isSubEmpty) {
      fetchProducts({ skus: Helpers.subscriptionSkus, type: 'subs' });
    }
  }, [connected, isSubEmpty, fetchProducts]);```

[hyochan]

This error commonly occurs when upgrading from v12/v13 (StoreKit 1) to v14+ (StoreKit 2).

What does StoreKitError error 1 mean?

In StoreKit 2, error code 1 typically indicates:

• Product ID mismatch - The SKU doesn't exist in App Store Connect
• Product not active - Product is not in "Ready to Submit" or "Approved" status
• Agreement issue - App Store Connect agreements need renewal
• Bundle ID mismatch - App's bundle ID doesn't match the product's app

Solutions

1. Check App Store Connect Agreements (Most Common)

1. Go to App Store Connect
2. Navigate to Agreements, Tax, and Banking
3. Verify Paid Applications contract is Active
4. If expired or pending, accept the new agreement

2. Verify iOS Version

StoreKit 2 requires iOS 15.0+. Check your Podfile:

platform :ios, '15.0'

3. Clean Build

cd ios && rm -rf Pods Podfile.lock build && pod install --repo-update

4. Simulator Testing

For simulator, add a StoreKit Configuration file:

1. Xcode: File → New → File → StoreKit Configuration File
2. Add your products with exact Product IDs
3. Scheme → Edit Scheme → Run → Options → Select configuration file

Your Code is Correct

The issue is configuration-related, not code-related. Your implementation looks fine.

Debugging Checklist

• App Store Connect agreements are active
• iOS deployment target is 15.0+
• Product IDs match exactly (case-sensitive)
• Products are "Ready to Submit" or "Approved"
• Clean build after upgrade

References

• Migration Guide (v13 to v14)
• StoreKitError Documentation