Firebase Docs Reference firebase. firestore. FirestoreError An error returned by a Firestore operation. Index Properties code message name stack Properties code code: FirestoreErrorCode message message: string name name: string Optional stack stack: string Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated March 22, 2019.