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+---
+id: InfiniteQueryObserverLoadingErrorResult
+title: InfiniteQueryObserverLoadingErrorResult
+---
+
+Defined in: [packages/query-core/src/types.ts:1078](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1078)
+
+## Extends
+
+- [`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md)\<`TData`, `TError`\>
+
+## Type Parameters
+
+### TData
+
+`TData` = `unknown`
+
+### TError
+
+`TError` = [`DefaultError`](../type-aliases/DefaultError.md)
+
+## Properties
+
+### data
+
+```ts
+data: undefined;
+```
+
+Defined in: [packages/query-core/src/types.ts:1082](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1082)
+
+The last successfully resolved data for the query.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`data`](InfiniteQueryObserverBaseResult.md#data)
+
+***
+
+### dataUpdatedAt
+
+```ts
+dataUpdatedAt: number;
+```
+
+Defined in: [packages/query-core/src/types.ts:775](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L775)
+
+The timestamp for when the query most recently returned the `status` as `"success"`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`dataUpdatedAt`](InfiniteQueryObserverBaseResult.md#dataupdatedat)
+
+***
+
+### error
+
+```ts
+error: TError;
+```
+
+Defined in: [packages/query-core/src/types.ts:1083](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1083)
+
+The error object for the query, if an error was thrown.
+- Defaults to `null`.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`error`](InfiniteQueryObserverBaseResult.md#error)
+
+***
+
+### errorUpdateCount
+
+```ts
+errorUpdateCount: number;
+```
+
+Defined in: [packages/query-core/src/types.ts:799](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L799)
+
+The sum of all errors.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`errorUpdateCount`](InfiniteQueryObserverBaseResult.md#errorupdatecount)
+
+***
+
+### errorUpdatedAt
+
+```ts
+errorUpdatedAt: number;
+```
+
+Defined in: [packages/query-core/src/types.ts:784](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L784)
+
+The timestamp for when the query most recently returned the `status` as `"error"`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`errorUpdatedAt`](InfiniteQueryObserverBaseResult.md#errorupdatedat)
+
+***
+
+### failureCount
+
+```ts
+failureCount: number;
+```
+
+Defined in: [packages/query-core/src/types.ts:790](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L790)
+
+The failure count for the query.
+- Incremented every time the query fails.
+- Reset to `0` when the query succeeds.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`failureCount`](InfiniteQueryObserverBaseResult.md#failurecount)
+
+***
+
+### failureReason
+
+```ts
+failureReason: TError | null;
+```
+
+Defined in: [packages/query-core/src/types.ts:795](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L795)
+
+The failure reason for the query retry.
+- Reset to `null` when the query succeeds.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`failureReason`](InfiniteQueryObserverBaseResult.md#failurereason)
+
+***
+
+### fetchNextPage()
+
+```ts
+fetchNextPage: (options?) => Promise<InfiniteQueryObserverResult<TData, TError>>;
+```
+
+Defined in: [packages/query-core/src/types.ts:1008](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1008)
+
+This function allows you to fetch the next "page" of results.
+
+#### Parameters
+
+##### options?
+
+[`FetchNextPageOptions`](FetchNextPageOptions.md)
+
+#### Returns
+
+`Promise`\<[`InfiniteQueryObserverResult`](../type-aliases/InfiniteQueryObserverResult.md)\<`TData`, `TError`\>\>
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`fetchNextPage`](InfiniteQueryObserverBaseResult.md#fetchnextpage)
+
+***
+
+### fetchPreviousPage()
+
+```ts
+fetchPreviousPage: (options?) => Promise<InfiniteQueryObserverResult<TData, TError>>;
+```
+
+Defined in: [packages/query-core/src/types.ts:1014](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1014)
+
+This function allows you to fetch the previous "page" of results.
+
+#### Parameters
+
+##### options?
+
+[`FetchPreviousPageOptions`](FetchPreviousPageOptions.md)
+
+#### Returns
+
+`Promise`\<[`InfiniteQueryObserverResult`](../type-aliases/InfiniteQueryObserverResult.md)\<`TData`, `TError`\>\>
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`fetchPreviousPage`](InfiniteQueryObserverBaseResult.md#fetchpreviouspage)
+
+***
+
+### fetchStatus
+
+```ts
+fetchStatus: FetchStatus;
+```
+
+Defined in: [packages/query-core/src/types.ts:889](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L889)
+
+The fetch status of the query.
+- `fetching`: Is `true` whenever the queryFn is executing, which includes initial `pending` as well as background refetch.
+- `paused`: The query wanted to fetch, but has been `paused`.
+- `idle`: The query is not fetching.
+- See [Network Mode](https://tanstack.com/query/latest/docs/framework/react/guides/network-mode) for more information.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`fetchStatus`](InfiniteQueryObserverBaseResult.md#fetchstatus)
+
+***
+
+### hasNextPage
+
+```ts
+hasNextPage: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:1020](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1020)
+
+Will be `true` if there is a next page to be fetched (known via the `getNextPageParam` option).
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`hasNextPage`](InfiniteQueryObserverBaseResult.md#hasnextpage)
+
+***
+
+### hasPreviousPage
+
+```ts
+hasPreviousPage: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:1024](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1024)
+
+Will be `true` if there is a previous page to be fetched (known via the `getPreviousPageParam` option).
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`hasPreviousPage`](InfiniteQueryObserverBaseResult.md#haspreviouspage)
+
+***
+
+### isEnabled
+
+```ts
+isEnabled: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:867](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L867)
+
+`true` if this observer is enabled, `false` otherwise.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isEnabled`](InfiniteQueryObserverBaseResult.md#isenabled)
+
+***
+
+### isError
+
+```ts
+isError: true;
+```
+
+Defined in: [packages/query-core/src/types.ts:1084](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1084)
+
+A derived boolean from the `status` variable, provided for convenience.
+- `true` if the query attempt resulted in an error.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isError`](InfiniteQueryObserverBaseResult.md#iserror)
+
+***
+
+### isFetched
+
+```ts
+isFetched: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:808](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L808)
+
+Will be `true` if the query has been fetched.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetched`](InfiniteQueryObserverBaseResult.md#isfetched)
+
+***
+
+### isFetchedAfterMount
+
+```ts
+isFetchedAfterMount: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:813](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L813)
+
+Will be `true` if the query has been fetched after the component mounted.
+- This property can be used to not show any previously cached data.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetchedAfterMount`](InfiniteQueryObserverBaseResult.md#isfetchedaftermount)
+
+***
+
+### isFetching
+
+```ts
+isFetching: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:818](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L818)
+
+A derived boolean from the `fetchStatus` variable, provided for convenience.
+- `true` whenever the `queryFn` is executing, which includes initial `pending` as well as background refetch.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetching`](InfiniteQueryObserverBaseResult.md#isfetching)
+
+***
+
+### isFetchingNextPage
+
+```ts
+isFetchingNextPage: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:1032](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1032)
+
+Will be `true` while fetching the next page with `fetchNextPage`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetchingNextPage`](InfiniteQueryObserverBaseResult.md#isfetchingnextpage)
+
+***
+
+### isFetchingPreviousPage
+
+```ts
+isFetchingPreviousPage: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:1040](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1040)
+
+Will be `true` while fetching the previous page with `fetchPreviousPage`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetchingPreviousPage`](InfiniteQueryObserverBaseResult.md#isfetchingpreviouspage)
+
+***
+
+### isFetchNextPageError
+
+```ts
+isFetchNextPageError: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1089](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1089)
+
+Will be `true` if the query failed while fetching the next page.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetchNextPageError`](InfiniteQueryObserverBaseResult.md#isfetchnextpageerror)
+
+***
+
+### isFetchPreviousPageError
+
+```ts
+isFetchPreviousPageError: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1090](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1090)
+
+Will be `true` if the query failed while fetching the previous page.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isFetchPreviousPageError`](InfiniteQueryObserverBaseResult.md#isfetchpreviouspageerror)
+
+***
+
+### ~~isInitialLoading~~
+
+```ts
+isInitialLoading: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:836](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L836)
+
+#### Deprecated
+
+`isInitialLoading` is being deprecated in favor of `isLoading`
+and will be removed in the next major version.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isInitialLoading`](InfiniteQueryObserverBaseResult.md#isinitialloading)
+
+***
+
+### isLoading
+
+```ts
+isLoading: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1086](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1086)
+
+Is `true` whenever the first fetch for a query is in-flight.
+- Is the same as `isFetching && isPending`.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isLoading`](InfiniteQueryObserverBaseResult.md#isloading)
+
+***
+
+### isLoadingError
+
+```ts
+isLoadingError: true;
+```
+
+Defined in: [packages/query-core/src/types.ts:1087](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1087)
+
+Will be `true` if the query failed while fetching for the first time.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isLoadingError`](InfiniteQueryObserverBaseResult.md#isloadingerror)
+
+***
+
+### isPaused
+
+```ts
+isPaused: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:841](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L841)
+
+A derived boolean from the `fetchStatus` variable, provided for convenience.
+- The query wanted to fetch, but has been `paused`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isPaused`](InfiniteQueryObserverBaseResult.md#ispaused)
+
+***
+
+### isPending
+
+```ts
+isPending: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1085](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1085)
+
+Will be `pending` if there's no cached data and no query attempt was finished yet.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isPending`](InfiniteQueryObserverBaseResult.md#ispending)
+
+***
+
+### isPlaceholderData
+
+```ts
+isPlaceholderData: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1092](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1092)
+
+Will be `true` if the data shown is the placeholder data.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isPlaceholderData`](InfiniteQueryObserverBaseResult.md#isplaceholderdata)
+
+***
+
+### isRefetchError
+
+```ts
+isRefetchError: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1088](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1088)
+
+Will be `true` if the query failed while refetching.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isRefetchError`](InfiniteQueryObserverBaseResult.md#isrefetcherror)
+
+***
+
+### isRefetching
+
+```ts
+isRefetching: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:854](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L854)
+
+Is `true` whenever a background refetch is in-flight, which _does not_ include initial `pending`.
+- Is the same as `isFetching && !isPending`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isRefetching`](InfiniteQueryObserverBaseResult.md#isrefetching)
+
+***
+
+### isStale
+
+```ts
+isStale: boolean;
+```
+
+Defined in: [packages/query-core/src/types.ts:858](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L858)
+
+Will be `true` if the data in the cache is invalidated or if the data is older than the given `staleTime`.
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isStale`](InfiniteQueryObserverBaseResult.md#isstale)
+
+***
+
+### isSuccess
+
+```ts
+isSuccess: false;
+```
+
+Defined in: [packages/query-core/src/types.ts:1091](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1091)
+
+A derived boolean from the `status` variable, provided for convenience.
+- `true` if the query has received a response with no errors and is ready to display its data.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`isSuccess`](InfiniteQueryObserverBaseResult.md#issuccess)
+
+***
+
+### refetch()
+
+```ts
+refetch: (options?) => Promise<QueryObserverResult<TData, TError>>;
+```
+
+Defined in: [packages/query-core/src/types.ts:871](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L871)
+
+A function to manually refetch the query.
+
+#### Parameters
+
+##### options?
+
+[`RefetchOptions`](RefetchOptions.md)
+
+#### Returns
+
+`Promise`\<[`QueryObserverResult`](../type-aliases/QueryObserverResult.md)\<`TData`, `TError`\>\>
+
+#### Inherited from
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`refetch`](InfiniteQueryObserverBaseResult.md#refetch)
+
+***
+
+### status
+
+```ts
+status: "error";
+```
+
+Defined in: [packages/query-core/src/types.ts:1093](https://github.com/TanStack/query/blob/main/packages/query-core/src/types.ts#L1093)
+
+The status of the query.
+- Will be:
+  - `pending` if there's no cached data and no query attempt was finished yet.
+  - `error` if the query attempt resulted in an error.
+  - `success` if the query has received a response with no errors and is ready to display its data.
+
+#### Overrides
+
+[`InfiniteQueryObserverBaseResult`](InfiniteQueryObserverBaseResult.md).[`status`](InfiniteQueryObserverBaseResult.md#status)