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

# Errors

> Every KMS error code, what it means, and the state that produces it.

## Errors

| Code                                | Status | Means                                                                                            |
| ----------------------------------- | ------ | ------------------------------------------------------------------------------------------------ |
| `KMS_KEY_NOT_FOUND`                 | 404    | No key with that id **in your account**. A key belonging to another account reads the same way.  |
| `KMS_KEY_NAME_EXISTS`               | 409    | Another key of yours already holds the name.                                                     |
| `KMS_KEY_DISABLED`                  | 409    | Crypto operation on a `disabled` key.                                                            |
| `KMS_KEY_PENDING_DELETION`          | 409    | Crypto, enable, disable or update on a key inside the deletion window. Cancel first.             |
| `KMS_INVALID_KEY_USAGE`             | 400    | Operation from the usage the key is not pinned to, or a spec/usage pair the spec cannot satisfy. |
| `KMS_INVALID_KEY_SPEC`              | 400    | Unknown spec, or an encryption context supplied for an asymmetric key.                           |
| `KMS_UNSUPPORTED_SIGNING_ALGORITHM` | 400    | `signing_algorithm` does not match the key spec.                                                 |
| `KMS_INVALID_DELETION_WINDOW`       | 400    | `pending_window_in_days` outside 7–30.                                                           |