[Home](./index.md) > [@firebase/firestore](./firestore.md) > [/](./firestore_.md) > [FirestoreError](./firestore_.firestoreerror.md) ## FirestoreError class An error returned by a Firestore operation. Signature: ```typescript export declare class FirestoreError extends Error ``` Extends: Error ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [code](./firestore_.firestoreerror.code.md) | | [FirestoreErrorCode](./firestore_.firestoreerrorcode.md) | The backend error code associated with this error. | | [message](./firestore_.firestoreerror.message.md) | | string | A custom error description. | | [name](./firestore_.firestoreerror.name.md) | | string | The custom name for all FirestoreErrors. | | [stack?](./firestore_.firestoreerror.stack.md) | | string | (Optional) The stack of the error. |