> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.nvidia.com/nemo/relay/v0.9.4/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server. # Module error > Error types for the Adaptive Cache Governor (ACG) crate. Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`. Error types for the Adaptive Cache Governor (ACG) crate. All fallible operations in the Adaptive Cache Governor (ACG) system return [`Result`](/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/type-result), which uses [`AcgError`](/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/enum-acgerror) as the error type. ## Enums * [AcgError](/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/enum-acgerror): The error type for all Adaptive Cache Governor (ACG) operations. ## Type Aliases * [Result](/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/type-result): A specialized [`Result`](https://doc.rust-lang.org/1.96.1/core/result/enum.Result.html) type for ACG operations. > Error types for the Adaptive Cache Governor (ACG) crate. ## Docs - [Enum AcgError](https://docs.nvidia.com/nemo/relay/v0.9.4/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/enum-acgerror.md): The error type for all Adaptive Cache Governor (ACG) operations. - [Type Alias Result](https://docs.nvidia.com/nemo/relay/v0.9.4/reference/api/rust-library-reference/nemo-relay-adaptive/acg/error/type-result.md): A specialized `Result` type for ACG operations.