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

# Access Group Errors

> Errors that Seam reports on the Access Group resource, each with its code and meaning.

## Errors

Each error is an object with the following shape:

```json Example error theme={null}
{
  "error_code": "failed_to_create_on_acs_system",
  "message": "Indicates that the access group was not created on the access system. This is likely due to an internal unexpected error. Contact Seam support.",
  "created_at": "2025-01-01T00:00:00.000Z"
}
```

<Accordion title="Error object properties">
  <ResponseField name="error_code" type="Enum (String)">
    Unique identifier of the type of error. Enables quick recognition and categorization of the issue.

    One of the error codes listed below.
  </ResponseField>

  <ResponseField name="message" type="String">
    Detailed description of the error. Provides insights into the issue and potentially how to rectify it.
  </ResponseField>

  <ResponseField name="created_at" type="String (ISO 8601)">
    Date and time at which Seam created the error.
  </ResponseField>
</Accordion>

### `failed_to_create_on_acs_system`

Indicates that the [access group](https://docs.seam.co/low-level-apis/access-systems/user-management/assigning-users-to-access-groups) was not created on the [access system](https://docs.seam.co/low-level-apis/access-systems). This is likely due to an internal unexpected error. Contact Seam [support](mailto:support@seam.co).

***