Failed Response Error Code List
General HTTP Error Code
| Error Code | Description |
| 400 | The request cannot be fulfilled due to bad syntax. |
| 401 | Unauthorized.
Similar to 403 Forbidden, but specifically used when authentication is possible but has failed or has not yet been provided. The response must include a WWW-Authenticate header field containing a challenge applicable to the requested resource. |
| 403 | Forbidden.
The request was a valid request, but the server is refusing to respond to it. Unlike a 401 Unauthorized response, authenticating will make no difference. |
| 404 | Not Found.
The requested resource could not be found but may be available again in the future. Subsequent requests by the client are permissible. |
| 405 | The method specified in the Request-Line is not allowed for the resource identified by the Request-URI. The response MUST include an Allow header containing a list of valid methods for the requested resource. |
| 409 | Conflict.
Indicates that the request could not be processed because of conflict in the request, such as an edit conflict. |
| 500 | Internal Server Error.
A generic error message, given when no more specific message is suitable. |
| 501 | Not Implemented.
The server either does not recognize the request method, or it lacks the ability to fulfill the request. |
| 503 | Service Unavailable.
The server is currently unavailable (because it is overloaded or down for maintenance). Generally, this is a temporary state. |
Common Error Response
| Error Code | Description |
| CE001 | SellerID cannot be null or empty. |
| CE002 | Invalid SellerID. |
| CE003 | XML parsing error. {parse error message} |
| CE004 | The request type you specified is invalid. |
| CE006 | Invalid Issue user. |
| CE007 | The MaxCount (maximum return records) is invalid. Default is 100. If you specified over than 100, the system still return 100 records. |
| CE008 | DateFrom is required. |
| CE009 | DateTo is required. |
| CE010 | Invalid Date From. |
| CE011 | Invalid Date To. |
| CE012 | System is currently processing your request, please wait a moment and try again. |
| CE013 | No data found |
| CE014 | SellerNoRightError_{0}
Available values: (NOTE: This error is to indicate the seller status that not able to submit any request) |
| CE016 | Request cannot be processed because the current seller status is suspended. |
| CE017 | Request cannot be processed because the current seller status is terminated. |
| CE018 | Request cannot be processed because the current seller status is closed. |
| CE019 | Request cannot be processed because the current seller status is new. |
| CE021 | The DateTo should later than the DateFrom |
| CE022 | System is currently experiencing heavy traffic in processing your request. Please wait a moment and try again. |
| CE023 | The service is unavailable or experiencing extremely high error rates. |
| CE024 | We sincerely apologize for the inconvenience. Newegg Marketplace API is currently under scheduled maintenance and upgrades but will return shortly (From [{begin time}] to [{end time}]). Thank you for your patience. |
Last updated: October 15, 2018