> ## 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.

# E1502 — Invalid deferred transaction

> Invalid deferred transaction

# E1502 — Invalid deferred transaction

| Property     | Value                     |
| ------------ | ------------------------- |
| **Code**     | `1502`                    |
| **Slug**     | `E1502`                   |
| **Category** | `validation` (Validation) |

## What happened

Invalid deferred transaction.

## Why it happened

The deferred transaction was not declared in the origin receipt and does not carry a same-block commitment.

## How to fix

Deferred transactions must be declared in the origin receipt or carry a same-block commitment.

## Receipt example

```json theme={null}
{
  "code": 1502,
  "slug": "E1502",
  "category": "validation",
  "what": "Invalid deferred transaction",
  "fix": "Deferred transactions must be declared in the origin receipt or carry a same-block commitment.",
  "docs_url": "https://docs.cowboy.inc/errors/E1502"
}
```

***

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