> ## 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 ```python theme={null} from openrouter.components import GuardrailModerationPolicyConfigOnError # Open enum: unrecognized values are captured as UnrecognizedStr value: GuardrailModerationPolicyConfigOnError = "log" ``` ## Values This is an open enum. Unrecognized values will not fail type checks. * `"log"` * `"block"`