import { ApiHttpError } from "@voyant-travel/hono";
type DuplicateRelationshipsValueInput = {
    code: string;
    message: string;
    resource: string;
    fields: string[][];
};
/**
 * Translate a duplicate unique-key insert into a deterministic 409 the Settings
 * UI can render as an inline field error, rather than letting the Postgres
 * unique-violation (SQLSTATE 23505) bubble up as a generic 500. Mirrors the
 * `duplicateInventoryValueError` helper so every reference-data create returns
 * the same `{ error, code, details }` shape (voyant#2612).
 */
export declare function duplicateRelationshipsValueError(input: DuplicateRelationshipsValueInput): ApiHttpError;
export {};