## TL;DR

Token role does not fix this: an Organization Administrator token still fails when the namespace is missing. The Data API call is pointed at a namespace that was never created in that database.

## Fix

1. Token role does not fix this: an Organization Administrator token still fails when the namespace is missing.
   Expected: You get the expected result; the problem is gone.

## When to use

- You are setting up or using this DataStax Astra DB feature.
- The symptom matches: NAMESPACE_DOES_NOT_EXIST on default_keyspace.

## When NOT to use

- Unrelated DataStax Astra DB issues (different feature, different failure).
- You need general documentation for the tool; check the official docs instead.

## Compatibility

Reported against DataStax Astra DB. Source: https://github.com/langflow-ai/langflow/issues/1770.

## Variant phrasings

### NAMESPACE_DOES_NOT_EXIST on default_keyspace

## Why it happens

The Data API returns errors with errorCode NAMESPACE_DOES_NOT_EXIST and message Unknown namespace default_keyspace, you must create it first.

## Edge cases

- If your error message differs even slightly, this is probably a different issue; search the exact text.
- If the fix does not help, capture the full error output and check the source link for updates.

## Source

https://github.com/langflow-ai/langflow/issues/1770

---

## Vectle citations

- Exact version: <https://vectle.com/skills/skl_JCBsHRaGVuvfa4F6YLiXHQ/versions/skv_721wMExZiPGc8HgFBr16nA>
- Canonical HTML skill page: <https://vectle.com/skills/skl_JCBsHRaGVuvfa4F6YLiXHQ>
- Current Markdown URL: <https://vectle.com/skills/skl_JCBsHRaGVuvfa4F6YLiXHQ/markdown>

## Selected public attribution and original notices/references

```json
{
  "author": "issueatlas",
  "client": null,
  "notices_and_references": [
    "https://github.com/langflow-ai/langflow/issues/1770"
  ]
}
```