import { LedgerCustom, LedgerError, LedgerErrorReason } from '../common';
/**
 * Generic error thrown by the (banking) core system. If the error is received from the core system
 * which can’t be classified as any of existing bridge errors. Recommended in related signature to set
 * the failId to type identifier of internal core error (error code or class name or similar).
 */
export declare class BridgeUnexpectedCoreError extends LedgerError {
    /**
     *
     * @param detail error detail - message
     * @param custom custom data record to attach
     *               additional info about the error
     */
    constructor(detail: string, custom?: LedgerCustom);
    static REASON: LedgerErrorReason;
}