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

# Invalid Plaid Token

> The provided Plaid token is invalid or expired

## Cause

The Plaid token is missing, expired, or otherwise unusable for this link step. Guile rejected the call before completing the bank link change.

## Fix

Create a fresh Plaid link token with the user, then retry the Guile operation that consumes it.

## Retry safety

Not retryable until the underlying state or request changes.

## Raised by

These operations can return this problem:

* [Add a business financial account](/api-reference/businesses/add-a-business-financial-account)

## Example

```json theme={null}
{
  "type": "https://docs.guile.app/problems/invalidPlaidToken",
  "title": "Invalid Plaid Token",
  "status": 409,
  "detail": "The Plaid token is missing, expired, or otherwise unusable for this link step. Guile rejected the call before completing the bank link change."
}
```