HTTP Error Codes / System Error Codes 12000 to 12099

Following is the list of system error codes from Code 12000 to Code 12099, with description.

Looking for system error codes outside of this range? See my Complete List of System Error Codes for error code details from Code 1 to Code 15299.

Error Code 12002

System error code 12002 means "The request has timed out." This error code may also display as "ERROR_INTERNET_TIMEOUT" or as a specific value.

Error Code 12003

System error code 12003 means "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." This error code may also display as "ERROR_INTERNET_EXTENDED_ERROR" or as a specific value.

Error Code 12004

System error code 12004 means "An internal error has occurred." This error code may also display as "ERROR_INTERNET_INTERNAL_ERROR" or as a specific value.

Reference:

http://pcsupport.about.com/od/findbyerrormessage/tp/system_error_codes_12000_12099.htm

Follow the link for complete list of codes