# Update Goods Receipt Note

**PUT** `/v1/inventory/grn/:grn_id`

Updates a GRN's reference, note, or status. Cannot update a closed GRN.

### Path parameters

| Field | Type | Description |
|---|---|---|
| `grn_id` | integer | GRN ID |

### Request fields

| Field | Type | Description |
|---|---|---|
| `reference` | string | Delivery note / DO number |
| `note` | string | Free text notes |
| `status` | string | Override status (e.g. force `closed`) |

### Response fields

| Field | Type | Description |
|---|---|---|
| `grn` | object | Updated GRN object |