Struct CatalogNegotiationRefusedError 

pub struct CatalogNegotiationRefusedError {
    pub kind: CatalogNegotiationRefusedErrorKind,
    pub message: String,
    pub minimum_supported_protocol_version: i64,
    pub reason: CatalogNegotiationRefusedReason,
    pub runtime_protocol_version: i64,
    pub supported_capabilities: Vec<String>,
    pub unsupported_capabilities: Vec<String>,
}

The caller’s protocol version or required capabilities cannot be honoured. Returned instead of a partial or ambiguous success.

Experimental. This type is part of an experimental wire-protocol surface and may change or be removed in future SDK or CLI releases.

Fields

kind: CatalogNegotiationRefusedErrorKind

Discriminator: capability or protocol-version negotiation failed

message: String

Human-readable explanation, safe to surface. Never contains a query, URL, handle, or secret.

minimum_supported_protocol_version: i64

Lowest caller protocol version this runtime will serve.

reason: CatalogNegotiationRefusedReason

Whether the version or the capability set was the problem.

runtime_protocol_version: i64

Protocol version of the runtime that refused the request.

supported_capabilities: Vec<String>

Capabilities this runtime can safely advertise to this caller. The complete five-capability protocol-3 legacy set is always present; every capability added after that baseline appears only when the caller required it, so an older closed-enum decoder can still consume a refusal. This list does not imply that every deployment has enabled every operation.

unsupported_capabilities: Vec<String>

The subset of the caller’s bounded extensible capability identifiers this runtime cannot honour.

Trait Implementations

impl Clone for CatalogNegotiationRefusedError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CatalogNegotiationRefusedError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CatalogNegotiationRefusedError

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CatalogNegotiationRefusedError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CatalogNegotiationRefusedError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.