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# Method name: updateFulfillment(identifiers: UpdateFulfillmentIdentifiers, options: UpdateFulfillmentOptions)

# Method package: wixEcomBackend

# Method menu location: wixEcomBackend --> orderFulfillments --> updateFulfillment

# Method Link: https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/update-fulfillment.md

# Method Description:

Updates a fulfillment's properties.
To update a field's value, include the new value in the `fulfillment` field in the body params.
To remove a field's value, pass `null`.


The `updateFulfillment()` function returns a Promise that resolves when the fulfillment is updated.

> **Note:** Updating line item IDs or fulfilled quantities is not allowed. To update line item IDs or quantities, delete the fulfillment and create it again.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## Update a fulfillment (dashboard page code)

```javascript
import { orderFulfillments } from 'wix-ecom-backend';

/* Sample identifiers value:
 * {
 *   orderId: 'a6c3a817-579d-4cb5-8521-2fe53b2c4bf1',
 *   fulfillmentId: 'a838877d-3f13-49f3-ab29-1cde478e0949'
 * };
 * 
 * Sample options value:
 * {
 *   fulfillment: {
 *     trackingInfo: {
 *       trackingNumber: '45677'
 *     }
 *   }
 * };
 */

export async function myUpdateFulfillmentFunction(identifiers, options) {
  try {
    const updatedOrderFulfillments = await orderFulfillments.updateFulfillment(identifiers, options);

    const fulfillmentsArray = updatedOrderFulfillments.orderWithFulfillments.fulfillments;
    console.log('Success! Updated fulfillment', updatedOrderFulfillments);

    return updatedOrderFulfillments;
  } catch (error) {
    console.error(error);
    // Handle the error
  }
  
}

/* Promise resolves to:
 *
 * {
 *   "orderWithFulfillments": {
 *     "orderId": "a6c3a817-579d-4cb5-8521-2fe53b2c4bf1",
 *     "fulfillments": [
 *       {
 *         "_id": "a838877d-3f13-49f3-ab29-1cde478e0949",
 *         "_createdDate": "2023-03-07T14:30:21.535Z",
 *         "lineItems": [
 *           {
 *             "_id": "00000000-0000-0000-0000-000000000001",
 *             "quantity": 1
 *           }
 *         ],
 *         "trackingInfo": {
 *           "trackingNumber": "45677",
 *           "shippingProvider": "usps",
 *           "trackingLink": "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=45677"
 *         }
 *       }
 *     ]
 *   }
 * }
 *
 */
```

## Update a fulfillment (export from backend code)

```javascript
import { Permissions, webMethod } from 'wix-web-module';
import { orderFulfillments } from 'wix-ecom-backend';

/* Sample identifiers value:
 * {
 *   orderId: 'a6c3a817-579d-4cb5-8521-2fe53b2c4bf1',
 *   fulfillmentId: 'a838877d-3f13-49f3-ab29-1cde478e0949'
 * };
 * 
 * Sample options value:
 * {
 *   fulfillment: {
 *     trackingInfo: {
 *       trackingNumber: '45677'
 *     }
 *   }
 * };
 */

export const myUpdateFulfillmentFunction = webMethod(Permissions.Anyone, async (identifiers, options) => {
  try {
    const updatedOrderFulfillments = await orderFulfillments.updateFulfillment(identifiers, options);

    const fulfillmentsArray = updatedOrderFulfillments.orderWithFulfillments.fulfillments;
    console.log('Success! Updated fulfillment', updatedOrderFulfillments);

    return updatedOrderFulfillments;
  } catch (error) {
    console.error(error);
    // Handle the error
  }
});

/* Promise resolves to:
 *
 * {
 *   "orderWithFulfillments": {
 *     "orderId": "a6c3a817-579d-4cb5-8521-2fe53b2c4bf1",
 *     "fulfillments": [
 *       {
 *         "_id": "a838877d-3f13-49f3-ab29-1cde478e0949",
 *         "_createdDate": "2023-03-07T14:30:21.535Z",
 *         "lineItems": [
 *           {
 *             "_id": "00000000-0000-0000-0000-000000000001",
 *             "quantity": 1
 *           }
 *         ],
 *         "trackingInfo": {
 *           "trackingNumber": "45677",
 *           "shippingProvider": "usps",
 *           "trackingLink": "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=45677"
 *         }
 *       }
 *     ]
 *   }
 * }
 *
 */

```

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