--- title: "Status Codes" slug: "status-codes-1" updated: 2025-10-24T20:54:57Z published: 2025-10-24T22:08:17Z canonical: "guide.youraspire.com/status-codes-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://guide.youraspire.com/llms.txt > Use this file to discover all available pages before exploring further. # Status Codes ## Status codes & error handling Below are common status codes you may see. Review [HTTP Status Code Overview](https://learn.microsoft.com/en-us/troubleshoot/developer/webapps/iis/www-administration-management/http-status-code) for more comprehensive information. | **Status Code** | **Status Description** | **Error Handling** | | --- | --- | --- | | 200 | OK. Successful. | N/A | | 400 | Property not found. The server is unable to process the request. | Client error, double-check the following: - Request payload, parameter, and data type formatting - review validation errors - Network connection | | 401 | Unauthorized request/invalid authentication credentials. | Client error, double-check the following: - Refresh your access token or get a new one. - Network connection | | 404 | Not Found. The requested resource does not exist on the server. | Double-check the following: - Request payload, parameter, and data type formatting - review validation errors | | 500 | Internal Server Error. Unexpected server error. | Filter your results if your query volume is too large. | | 503 | Service Unavailable. The server is unable to process requests. | |