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

# E1717 — CBSS: wrapped_dek.version is not the supported envelope tag (2)

> CBSS: wrapped_dek.version is not the supported envelope tag (2)

# E1717 — CBSS: wrapped\_dek.version is not the supported envelope tag (2)

| Property | Value |
| - | - |
| **Code** | `1717` |
| **Slug** | `E1717` |
| **Category** | `cbss` (CBSS) |
| **CIP** | CIP-24 |

## What happened

Cbss: wrapped\_dek.version is not the supported envelope tag (2).

This is the receipt's `what` text, produced by the node's `ExecutionError::UnsupportedWrappedDekVersion`.

## Why it happened

The node rejected the operation with `E1717` (category `cbss`, CBSS). The receipt's `why` field carries the specific cause and `context` carries structured details, when the emitter attaches any.

The normative rule is in CIP-24.

## How to fix

wrapped\_dek.version is not the supported envelope tag (2).

## Receipt example

```json theme={null}
{
  "code": 1717,
  "slug": "E1717",
  "category": "cbss",
  "what": "cbss: wrapped_dek.version is not the supported envelope tag (2)",
  "fix": "wrapped_dek.version is not the supported envelope tag (2).",
  "docs_url": "https://docs.cowboy.inc/errors/E1717"
}
```

***

> [card] [All Error Codes](https://docs.cowboy.inc/errors/overview.md)
>
> View the complete error code reference


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