Error code search

Indicates that a required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file, or that the validity periods of the certification chain do not nest correctly (equivalent to a CERT_E_EXPIRED or a CERT_E_VALIDITYPERIODNESTING error).

Returned when a certificate CN name does not match the passed value (equivalent to a CERT_E_CN_NO_MATCH error).

Returned by WinHttpReceiveResponse when the server requests client authentication. Windows Server 2003 with SP1 and Windows XP with SP2: This error is not supported. The server requires SSL client Authentication. The application retrieves the list of certificate issuers by calling WinHttpQueryOption with the WINHTTP_OPTION_CLIENT_CERT_ISSUER_LIST option. For more information, see the WINHTTP_OPTION_CLIENT_CERT_ISSUER_LIST option. If the server requests the client certificate, but does not require it, the application can alternately call WinHttpSetOption with the WINHTTP_OPTION_CLIENT_CERT_CONTEXT option. In this case, the application specifies the WINHTTP_NO_CLIENT_CERT_CONTEXT macro in the *lpBuffer* parameter of WinHttpSetOption. For more information, see the WINHTTP_OPTION_CLIENT_CERT_CONTEXT option. Windows Server 2003 with SP1 and Windows XP with SP2: This error is not supported.

Indicates that a certificate chain was processed, but terminated in a root certificate that is not trusted by the trust provider (equivalent to CERT_E_UNTRUSTEDROOT).

Indicates that revocation cannot be checked because the revocation server was offline (equivalent to CRYPT_E_REVOCATION_OFFLINE).

Returned by the HttpRequest object if a requested operation cannot be performed before calling the Open method.

Returned by the HttpRequest object if a requested operation cannot be performed before calling the Send method.

Returned by the HttpRequest object if a requested operation cannot be performed after calling the Send method.

Returned by the HttpRequest object if a specified option cannot be requested after the Open method has been called.

The requested header cannot be located.

The server response cannot be parsed.

Obsolete; no longer used.

Obsolete; no longer used.

The redirection failed because either the scheme changed or all attempts made to redirect failed (default is five attempts).

Indicates that an error occurred having to do with a secure channel (equivalent to error codes that begin with "SEC_E_" and "SEC_I_" listed in the "winerror.h" header file).

An error occurred executing the script code in the Proxy Auto-Configuration (PAC) file.

The PAC file cannot be downloaded. For example, the server referenced by the PAC URL may not have been reachable, or the server returned a 404 NOT FOUND response.

Indicates that a certificate is invalid (equivalent to errors such as CERT_E_ROLE, CERT_E_PATHLENCONST, CERT_E_CRITICAL, CERT_E_PURPOSE, CERT_E_ISSUERCHAINING, CERT_E_MALFORMED and CERT_E_CHAINING).

Indicates that a certificate has been revoked (equivalent to CRYPT_E_REVOKED).

Obsolete; no longer used.

One or more errors were found in the Secure Sockets Layer (SSL) certificate sent by the server. To determine what type of error was encountered, check for a WINHTTP_CALLBACK_STATUS_SECURE_FAILURE notification in a status callback function. For more information, see WINHTTP_STATUS_CALLBACK.

The script type is not supported.

An error was encountered while executing a script.

Returned by WinHttpGetProxyForUrl when a proxy for the specified URL cannot be located.

Indicates that a certificate is not valid for the requested usage (equivalent to CERT_E_WRONG_USAGE).

Returned by WinHttpDetectAutoProxyConfigUrl if WinHTTP was unable to discover the URL of the Proxy Auto-Configuration (PAC) file.

Returned by WinHttpReceiveResponse when a larger number of headers were present in a response than WinHTTP could receive.

Returned by WinHttpReceiveResponse when the size of headers received exceeds the limit for the request handle.

Returned by WinHttpReceiveResponse when an overflow condition is encountered in the course of parsing chunked encoding.

Returned when an incoming response exceeds an internal WinHTTP size limit.

No more handles could be generated at this time.

The request has timed out.

An extended error was returned from the server. This is typically a string or buffer containing a verbose error message. Call InternetGetLastResponseInfo to retrieve the error text.

An internal error has occurred.

The URL is invalid.

The URL scheme could not be recognized, or is not supported.

The server name could not be resolved.

The requested protocol could not be located.

A request to InternetQueryOption or InternetSetOption specified an invalid option value.

The length of an option supplied to InternetQueryOption or InternetSetOption is incorrect for the type of option specified.