These values all have the bits 0x1200 in common.
| HRESULT Value (Hex) | Status Code Name | Description |
| 0x80041200 | PRTH_E_COMM_ERROR | Communication error |
| 0x80041201 | PRTH_E_OBJ_NOT_FOUND | Object not found |
| 0x80041202 | PRTH_E_REQUEST_ERROR | Unable to complete request. Options are ambiguous or unsupported. |
| 0x00041203 | PRTH_S_NOT_MODIFIED | Content has not changed. |
| 0x80041204 | PRTH_E_INTERNAL_ERROR | Internal Error |
| 0x80041205 | PRTH_E_ACCESS_DENIED | Access denied |
| 0x80041206 | PRTH_E_SERVER_ERROR | Server internal error. |
| 0x80041207 | PRTH_E_NOT_REDIRECTED | Redirected URL does not exist. |
| 0x80041208 | PRTH_E_BAD_REQUEST | Bad request, possibly caused by bad URL. |
| 0x00041209 | PRTH_S_MAX_GROWTH | This file has reached the maximum filter output limit. Filtering of this file has been aborted. |
| 0x8004120a | PRTH_E_WININET | Exception caught in WinInet. |
| 0x8004120b | PRTH_E_RETRY | Accessor requests retry. |
| 0x8004120c | PRTH_E_MAX_DOWNLOAD | This file has reached the maximum download limit. |
| 0x8004120d | PRTH_E_MIME_EXCLUDED | URL is excluded because content type is not supported. |