These values all have the bits 0x0d00 in common.
| HRESULT Value (Hex) | Status Code Name | Description |
| 0x80040d01 | GTHR_E_INTERNAL | Internal indexing error. |
| 0x80040d02 | GTHR_E_DUPLICATE_OBJECT | Unable to complete operation. Object already exists. |
| 0x80040d03 | GTHR_E_UNABLE_TO_READ_REGISTRY | Error reading registry value. |
| 0x80040d04 | GTHR_E_ERROR_WRITING_REGISTRY | Unable to set value, the object is already deleted or not initialized properly. |
| 0x80040d05 | GTHR_E_ERROR_INITIALIZING_PERFMON | Unable to initialize performance monitoring. |
| 0x80040d06 | GTHR_E_ERROR_OBJECT_NOT_FOUND | Unable to find the specified object. |
| 0x80040d07 | GTHR_E_URL_EXCLUDED | The specified URL is excluded and will not be cataloged. |
| 0x80040d08 | GTHR_E_CONFIG_DUP_CRAWL_ENTRY | Duplicate crawl entry in registry. |
| 0x80040d09 | GTHR_E_CONFIG_DUP_NNTP_SERVER | Duplicate NNTP server entry in registry. |
| 0x80040d0a | GTHR_E_CONFIG_DUP_PROJECT | Duplicate project entry in registry. |
| 0x80040d0b | GTHR_E_CONFIG_DUP_EXTENSION | Duplicate extension entry in registry. |
| 0x80040d0c | GTHR_E_CRAWL_TOO_DEEP | The Gatherer attempted to follow a link deeper than the configured restrictions. |
| 0x80040d0d | GTHR_E_DUPLICATE_URL | URL has already been processed during this crawl. |
| 0x80040d0e | GTHR_E_TOO_MANY_PLUGINS | The Gatherer attempted to create more Gatherer plug-in objects than allowed. |
| 0x80040d0f | GTHR_E_INVALIDFUNCTION | Unable to call function in this context or the function is not implemented. |
| 0x80040d10 | GTHR_E_NOFILTERSINK | The plug-in has not provided a filter sink object. |
| 0x80040d11 | GTHR_E_FILTER_PROCESS_TERMINATED | The filtering process is unavailable because it has terminated. |
| 0x80040d12 | GTHR_E_FILTER_INVALID_MESSAGE | An unexpected message has been received from the filtering process. |
| 0x80040d13 | GTHR_E_UNSUPPORTED_PROPERTY_TYPE | The filtering process has returned an unsupported property type. |
| 0x80040d14 | GTHR_E_NAME_TOO_LONG | The length of the name specified has exceeded allowed limits. |
| 0x80040d15 | GTHR_E_NO_IDENTITY | User agent or e-mail address has not been specified. |
| 0x80040d16 | GTHR_E_FILTER_NOT_FOUND | Unable to create a filter for the document. |
| 0x80040d17 | GTHR_E_FILTER_NO_MORE_THREADS | All threads in the filtering process are currently in use. |
| 0x80040d18 | GTHR_E_PRT_HNDLR_PROGID_MISSING | Unable to obtain the progid for a protocol handler. |
| 0x80040d19 | GTHR_E_NO_LOGICAL_PATH | There is no logical path for the document. |
| 0x80040d1a | GTHR_E_UNKNOWN_PROTOCOL | Unable to find protocol handler. Possibly caused by no handler being installed or corrupt handler. |
| 0x80040d1b | GTHR_E_PROJECT_NOT_INITIALIZED | Gatherer project has not been initialized. |
| 0x00040d1c | GTHR_S_STATUS_CHANGE_IGNORED | Status change request has been ignored. The same status change is already pending. |
| 0x00040d1d | GTHR_S_STATUS_END_CRAWL | End Of Crawl. |
| 0x00040d1e | GTHR_S_STATUS_RESET | Reset |
| 0x00040d1f | GTHR_S_STATUS_THROTTLE | Throttle |
| 0x00040d20 | GTHR_S_STATUS_RESUME | Resume |
| 0x00040d21 | GTHR_S_STATUS_PAUSE | Pause |
| 0x80040d22 | GTHR_E_INVALID_PROJECT_NAME | Project name is invalid. |
| 0x80040d23 | GTHR_E_SHUTTING_DOWN | Shutdown in progress. |
| 0x00040d24 | GTHR_S_END_STD_CHUNKS | The Gatherer is done filtering standard properties. |
| 0x80040d25 | GTHR_E_VALUE_NOT_AVAILABLE | The requested value has not been set by the filter process. |
| 0x80040d26 | GTHR_E_OUT_OF_DOC_ID | All valid document IDs have been used. |
| 0x80040d27 | GTHR_E_NOTIFICATION_PROJECT | Unable to start crawling on a project set up for notifications. |
| 0x80040d28 | GTHR_E_CRAWL_PROJECT | Unable to accept notifications on a project set up for crawling. |
| 0x80040d29 | GTHR_E_CONFIG_DUP_NOTIFICATION_SOURCE | Duplicate notification source mapping in registry. |
| 0x80040d2a | GTHR_E_DUP_PROPERTY_MAPPING | Duplicate property mapping in schema. |
| 0x80040d2b | GTHR_E_NO_CRAWL_SEEDS | Unable to start the crawl without start addresses. |
| 0x80040d2c | GTHR_E_INVALID_ACCOUNT | The specified Account Information is invalid or the account name can not be used because it contains invalid characters [""]. |
| 0x80040d2d | GTHR_E_FILTER_MISMATCH | Unable to filter the document, possibly caused by document type and extension mismatch. |
| 0x80040d2e | GTHR_E_FILTER_INIT | Unable to filter the document, possibly caused by document and filter version mismatch. |
| 0x80040d2f | GTHR_E_FILTER_LOAD | Unable to load the document info filter. |
| 0x00040d30 | GTHR_S_CANNOT_FILTER | No filter available or filter failed. |
| 0x80040d31 | GTHR_E_PROXY_NAME | The proxy server name is missing. |
| 0x80040d32 | GTHR_E_SERVER_UNAVAILABLE | The server has been marked as unavailable. |
| 0x00040d33 | GTHR_S_STATUS_STOP | Stop |
| 0x80040d34 | GTHR_E_INVALID_PATH | This path does not correspond to the selected site. |
| 0x80040d35 | GTHR_E_FILTER_NO_CODEPAGE | Unable to filter document. The required code page is not installed. |
| 0x00040d36 | GTHR_S_STATUS_START | Start Crawl |
| 0x80040d37 | GTHR_E_NO_PRTCLHNLR | No protocol handler available, possibly caused by bad protocol handler. |
| 0x80040d38 | GTHR_E_IE_OFFLINE | Internet Explorer is set to offline mode. |
| 0x80040d39 | GTHR_E_BAD_FILTER_DAEMON | Unable to start the filter process. |
| 0x80040d40 | GTHR_E_INVALID_MAPPING | The specified URL mapping is invalid. |
| 0x80040d41 | GTHR_E_USER_AGENT_NOT_SPECIFIED | The user agent string has not been specified or contains invalid characters [""]. |
| 0x80040d42 | GTHR_E_NOTIFICATION_SOURCE_NOT_SPECIFIED | The notification source name has not been specified. |
| 0x80040d43 | GTHR_E_FROM_NOT_SPECIFIED | The e-mail address is missing. Please enter an e-mail address. |
| 0x80040d44 | GTHR_E_INVALID_STREAM_LOGS_COUNT | The specified number of logs to keep is invalid (it has to be greater than 0). |
| 0x80040d45 | GTHR_E_INVALID_EXTENSION | The extension string is not specified or is invalid (can not contain [./?*:\\#] or white spaces). |
| 0x80040d46 | GTHR_E_INVALID_GROW_FACTOR | The specified max grow factor is invalid (can not be less than 0). |
| 0x80040d47 | GTHR_E_INVALID_TIME_OUT | The specified time out value is invalid (can not be less than 0). |
| 0x80040d48 | GTHR_E_INVALID_RETRIES | The specified retry limit value is invalid (can not be less than 0). |
| 0x80040d49 | GTHR_E_INVALID_LOG_FILE_NAME | The gatherer log file name is not specified. |
| 0x80040d50 | GTHR_E_INVALID_HOST_NAME | The site name is not specified or is invalid (can not have [/\\@#|] or white spaces). |
| 0x80040d51 | GTHR_E_INVALID_START_PAGE | The start page is not specified or is invalid (the host name can not contain * or white spaces). |
| 0x80040d52 | GTHR_E_DUPLICATE_PROJECT | A project with the name specified already exists. |
| 0x80040d53 | GTHR_E_INVALID_DIRECTORY | The path is not specified or contains invalid characters ["" ?*]. |
| 0x80040d54 | GTHR_E_FILTER_INTERRUPTED | The filtering has been aborted. |
| 0x80040d55 | GTHR_E_INVALID_PROXY_PORT | The specified port for http proxy is invalid. |
| 0x00040d56 | GTHR_S_CONFIG_HAS_ACCOUNTS | Project configuration contains account information. |
| 0x80040d57 | GTHR_E_SECRET_NOT_FOUND | The account password was not specified. |
| 0x80040d58 | GTHR_E_INVALID_PATH_EXPRESSION | The path expression can not contain wildcard characters in the directory specification and '|' - a reserved escape character. |
| 0x80040d59 | GTHR_E_INVALID_START_PAGE_HOST | The start page specification is missing the host name. |
| 0x80040d60 | GTHR_E_INVALID_START_PAGE_PATH | The start page path specification can not contain wildcard characters [?*]. |