---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/vector/exceptions/variables/E_VECTOR_STORE_CONNECTION_FAILED.md
description: >-
  Thrown when a vector store connection fails. Non-fatal: connection failures
  are recoverable.
---

# Variable: E\_VECTOR\_STORE\_CONNECTION\_FAILED

```ts
const E_VECTOR_STORE_CONNECTION_FAILED: CreatedException<[string]>;
```

Defined in: [batteries/vector/exceptions.ts:174](https://github.com/NHTIO/ADK/blob/v1.20260607.0/src/batteries/vector/exceptions.ts#L174)

Thrown when a vector store connection fails.
Non-fatal: connection failures are recoverable.