---
title: kv_error
summary: A value indicating the status of a KV store operation.
url: https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/
---

**Kind:** Module  
**Package:** fastly-compute 0.1.3  
**Path:** `fastly_compute::exceptions::kv_store::kv_error`

A value indicating the status of a KV store operation.

## Classes

| Name | Summary |
| --- | --- |
| [BadRequest](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.BadRequest/) | KV store cannot or will not process the request due to something that is perceived to be a client error. |
| [Extra](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.Extra/) | Additional error information may be added in the future via this resource type. |
| [GenericError](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.GenericError/) | Generic error value. |
| [InternalError](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.InternalError/) | The system encountered an unexpected internal error. |
| [KvError](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.KvError/) | A value indicating the status of a KV store operation. |
| [PayloadTooLarge](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.PayloadTooLarge/) | The size limit for a KV store key was exceeded. |
| [PreconditionFailed](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.PreconditionFailed/) | KV store cannot fulfill the request, as defined by the client's prerequisites, for example `if-generation-match`. |
| [TooManyRequests](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/exceptions/kv_store/kv_error/class.TooManyRequests/) | Too many requests have been made to the KV store. |