---
title: Error Messages
description: The standardized error codes returned by the Couchbase Rust SDK,
  from cloud connection to sub-document.
pubDate: 2026-08-17T09:53:44.266Z
antora:
  editUrl: https://github.com/couchbase/docs-sdk-rust/edit/release/1.0/modules/ref/pages/error-codes.adoc
  xref: xref:rust-sdk:ref:error-codes.adoc[]
---

[Consult the llms.txt file for a full list of contents](/llms.txt)
[View original HTML](/rust-sdk/current/ref/error-codes.html)

# Error Messages

> The standardized error codes returned by the Couchbase Rust SDK, from cloud connection to sub-document. 

The [Rust SDK API documentation](https://docs.rs/couchbase/latest/couchbase/error/enum.ErrorKind.html) contains a comprehensive list of all the error codes that can be returned by the SDK, along with their associated documentation.

## [](#further-reading)Further Reading

* Our practical look at [error handling with the SDK](../howtos/error-handling.md).
* [Diagnostics](../howtos/health-check.md#diagnostics) with Health Check.