> Portal Navigation:
> 
> - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version.
> - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages).
> - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`).
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## Resource: Error messages

## Article: Error messages

## Article Link: https://dev.wix.com/docs/api-reference/account-level/b2b-site-management/business-site-transfer-v1/error-messages.md

## Article Content:

# B2B Site Management Errors


This article outlines error messages that might be issued when calling endpoints of the B2B Site Management API.


## Transfer Site Errors


The [Transfer Site](https://dev.wix.com/docs/api-reference/account-level/b2b-site-management/business-site-transfer-v1/transfer-site.md) endpoint might issue the following error messages:

| <div style="width:200px">HTTP status</div> | <div style="width:250px">Error code</div> | <div style="width:280px">Error message </div> | <div style="width:300px">Troubleshooting </div> |
| --------------------------- | ----------------------------------- | ------------------------------------------------------------ | ------------------------------ |
| `FAILED_PRECONDITION (428)` | `TARGET_ACCOUNT_ID_NOT_FOUND` | Target account wasn't found. | Check that the target account ID exists. |
| `PERMISSION_DENIED (403)` | `SITE_TRANSFER_NOT_ALLOWED` | Site transfer isn't allowed for `sourceAccountId` and `targetAccountId`.  | Contact the [Wix B2B Sales team](mailto:bizdev@wix.com) to check that the specified target and source accounts are supported for site transfers. |
| `INVALID_ARGUMENT (400)` | `SITE_NOT_FOUND` | `siteId` wasn't found in `accountId`. | Check that the site exists and that it belongs to the source account. |
| `FAILED_PRECONDITION (428)` | `SITE_TRANSFER_NOT_SUPPORTED` | Site transfer isn't supported for sites with paid Wix services. | The specified site includes a paid Wix service. Use the [Cancel Package endpoint of the Resellers API](https://dev.wix.com/docs/api-reference/account-level/resellers/packages-and-product-instances/cancel-package.md) to remove the paid service before trying to transfer the site again. After the transfer, you can use the [Create Package endpoint of the Resellers API](https://dev.wix.com/docs/rest/account-level/resellers/packages-and-product-instances/create-package-v2.md) to add the paid Wix service to the site again. |