---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/vector/exceptions/variables/E_VECTOR_STORE_DIMENSION_MISMATCH.md
description: >-
  Thrown when a vector's dimension does not match the expected dimension. Fatal:
  dimension mismatch indicates incompatible data.
---

# Variable: E\_VECTOR\_STORE\_DIMENSION\_MISMATCH

```ts
const E_VECTOR_STORE_DIMENSION_MISMATCH: CreatedException<[number, number]>;
```

Defined in: [batteries/vector/exceptions.ts:54](https://github.com/NHTIO/ADK/blob/v1.20260607.0/src/batteries/vector/exceptions.ts#L54)

Thrown when a vector's dimension does not match the expected dimension.
Fatal: dimension mismatch indicates incompatible data.