---
title: AppTransactionIdNotFoundError
framework: App Store Server API
role: symbol
role_heading: Object
platforms: [app store server api 1.23+]
path: appstoreserverapi/apptransactionidnotfounderror
---

# AppTransactionIdNotFoundError

An error that indicates the app transaction identifier wasn’t found.

## Declaration

```data
object AppTransactionIdNotFoundError
```

## Properties

errorCode: errorMessage:

## Mentioned in

App Store Server API changelog

## Discussion

Discussion A request returns this error if you call the Claim Seat or Associate Seat endpoint with an appTransactionId that the App Store can’t find. Check that the value is the customer’s app transaction identifier for your app, in the same environment as the request.

## See Also

### Seat management errors

- [BundleTransactionIdNotSupportedError](appstoreserverapi/bundletransactionidnotsupportederror.md)
- [NoAvailableSeatsError](appstoreserverapi/noavailableseatserror.md)
- [SeatClaimIdNotFoundError](appstoreserverapi/seatclaimidnotfounderror.md)
- [SubscriptionNotActiveError](appstoreserverapi/subscriptionnotactiveerror.md)
- [TransactionNotDevManagedGroupError](appstoreserverapi/transactionnotdevmanagedgrouperror.md)