> ## 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.

# E1403 — Insufficient token balance

> Insufficient token balance

# E1403 — Insufficient token balance

| Property     | Value                    |
| ------------ | ------------------------ |
| **Code**     | `1403`                   |
| **Slug**     | `E1403`                  |
| **Category** | `token` (Token (CIP-20)) |
| **CIP**      | CIP-20                   |

## What happened

Insufficient token balance.

## Why it happened

The sender's token balance is less than the transfer amount.

## How to fix

Increase the sender's token balance (mint or receive tokens) before transferring.

## Receipt example

```json theme={null}
{
  "code": 1403,
  "slug": "E1403",
  "category": "token",
  "what": "Insufficient token balance",
  "fix": "Increase the sender's token balance (mint or receive tokens) before transferring.",
  "docs_url": "https://docs.cowboy.inc/errors/E1403"
}
```

***

<Card title="All Error Codes" icon="list" href="/errors/overview">
  View the complete error code reference
</Card>