> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # GuardrailModerationPolicyConfigOnError When the classifier cannot answer (timeout, upstream error, context too long) the call is reported `unavailable`; `block` rejects it and `log` releases it. Default `block`. ## Example Usage ```typescript theme={null} import { GuardrailModerationPolicyConfigOnError } from "@openrouter/sdk/models"; let value: GuardrailModerationPolicyConfigOnError = "block"; // Open enum: unrecognized values are captured as Unrecognized ``` ## Values ```typescript theme={null} "log" | "block" | Unrecognized ```