> ## Documentation Index
> Fetch the complete documentation index at: https://docs.noresponse.org/llms.txt
> Use this file to discover all available pages before exploring further.

# 413 evaluation_evidence_limit

> The selected cohort exceeds the account, request-attempt or evidence byte limit.

HTTP 413Not retryable

## What to do

Choose a smaller cohort window and submit a new request. NoResponse refuses oversized evidence instead of evaluating a truncated sample.

## In the SDKs

The Node and Python SDKs raise `APIStatusError`. The Go SDK returns `*apierrors.APIStatusError`, which you match with `errors.As`.

```json title="413 evaluation_evidence_limit" theme={"theme":{"light":"github-light-default","dark":"github-dark-default"}}
{
  "type": "https://docs.noresponse.org/problems/evaluation-evidence-limit",
  "title": "Evaluation evidence too large",
  "status": 413,
  "detail": "Use a smaller cohort window. Evaluation is bounded to 1000 accounts, 50000 request attempts and 64MiB of complete evaluator evidence.",
  "code": "evaluation_evidence_limit",
  "request_id": "5e8be3a91fde9499f7ce48ae66290895"
}
```

Every error has this shape. [Errors and limits](https://docs.noresponse.org/reference/errors.md) lists every code.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.