Error State

redux-query provides another reducer for applications that want to store the response body, text, and headers in Redux state for all queries that failed. Unlike the entities and queries reducers, errorsReducer is totally optional. If you include this reducer in your application's combined reducer, all responses from requests and mutations with non-2xx status codes will be recorded in this state.

Note: If your application has many queries that could potentially error and is used for long periods of time, you should avoid using this reducer as it could potentially accumulate a lot of memory usage. You can alternatively build your own reducer to track a subset of queries, or rely on the promise interface to handle error responses in an ad-hoc manor.

You can query from this state using the provided errorSelectors.