SDK errors

RevenueCat SDK error codes, explained

Every error the RevenueCat SDKs return, by code, with what causes it and how to fix it. The codes are the same whether the SDK talks to RevenueCat or to RevenueDot, because RevenueDot answers the same API.

Code	iOS	Android	What it means
0	unknownError	UnknownError	Unknown error
1	purchaseCancelledError	PurchaseCancelledError	Purchase cancelled
2	storeProblemError	StoreProblemError	Store problem
3	purchaseNotAllowedError	PurchaseNotAllowedError	Purchase not allowed
4	purchaseInvalidError	PurchaseInvalidError	Purchase invalid
5	productNotAvailableForPurchaseError	ProductNotAvailableForPurchaseError	Product not available for purchase
6	productAlreadyPurchasedError	ProductAlreadyPurchasedError	Product already purchased
7	receiptAlreadyInUseError	ReceiptAlreadyInUseError	Receipt already in use
8	invalidReceiptError	InvalidReceiptError	Invalid receipt
9	missingReceiptFileError	MissingReceiptFileError	Missing receipt file
10	networkError	NetworkError	Network error
11	invalidCredentialsError	InvalidCredentialsError	Invalid credentials
12	unexpectedBackendResponseError	UnexpectedBackendResponseError	Unexpected backend response
13	receiptInUseByOtherSubscriberError	—	Receipt in use by another subscriber
14	invalidAppUserIdError	InvalidAppUserIdError	Invalid app user ID
15	operationAlreadyInProgressForProductError	OperationAlreadyInProgressError	Operation already in progress
16	unknownBackendError	UnknownBackendError	Unknown backend error
17	invalidAppleSubscriptionKeyError	InvalidAppleSubscriptionKeyError	Invalid Apple subscription key
18	ineligibleError	IneligibleError	Ineligible for the offer
19	insufficientPermissionsError	InsufficientPermissionsError	Insufficient permissions
20	paymentPendingError	PaymentPendingError	Payment pending
21	invalidSubscriberAttributesError	InvalidSubscriberAttributesError	Invalid subscriber attributes
22	logOutAnonymousUserError	LogOutWithAnonymousUserError	Log out with an anonymous user
23	configurationError	ConfigurationError	Configuration error
24	unsupportedError	UnsupportedError	Unsupported operation
25	emptySubscriberAttributes	EmptySubscriberAttributesError	Empty subscriber attributes
26	productDiscountMissingIdentifierError	—	Product discount missing identifier
28	productDiscountMissingSubscriptionGroupIdentifierError	—	Missing subscription group ID
29	customerInfoError	CustomerInfoError	Customer info error
30	systemInfoError	—	System info error
31	beginRefundRequestError	—	Begin refund request error
32	productRequestTimedOut	—	Product request timed out
33	apiEndpointBlockedError	—	API endpoint blocked
34	invalidPromotionalOfferError	—	Invalid promotional offer
35	offlineConnectionError	—	Offline connection
36	featureNotAvailableInCustomEntitlementsComputationMode	—	Not available in custom entitlements mode
37	signatureVerificationFailed	SignatureVerificationError	Signature verification failed
38	featureNotSupportedWithStoreKit1	—	Feature not supported with StoreKit 1
39	invalidWebPurchaseToken	—	Invalid web purchase token
40	purchaseBelongsToOtherUser	—	Purchase belongs to another user
41	expiredWebPurchaseToken	—	Expired web purchase token
42	testStoreSimulatedPurchaseError	TestStoreSimulatedPurchaseError	Test Store simulated purchase error

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