| Error Code | Description |
| 0x80140064 | Processing Aborted |
| 0x80140065 | Processing Interrupted |
| 0x801400CA | Cannot interpret ... please re-word. |
| 0x80140130 | Expected closing bracket, not |
| 0x80140132 | Not enough closing brackets |
| 0x80140133 | Too many closing brackets |
| 0x80140135 | Filter has excluded ALL references |
| 0x80140136 | Invalid Utility option |
| 0x80140138 | Parameter Limit Exceeded - Please simplify |
| 0x80140139 | No references satisfied your search terms |
| 0x8014013B | Incomplete NEAR-BY ("//") operator |
| 0x8014013C | Non-numeric quantity in NEAR-BY ("//") operator |
| 0x8014013D | Reserved Symbol |
| 0x8014013F | Your search expression is incomplete |
| 0x80140140 | Word or Phrase was expected, not |
| 0x80140141 | Please enter a search expression, or press ESC |
| 0x80140146 | Probable corrupt document - document aborted |
| 0x8014014E | Cannot create file |
| 0x8014014F | Write Error ... Disk probably full |
| 0x80140150 | Nothing to find |
| 0x80140190 | Error writing output |
| 0x801401F4 | ISYS Update required |
| 0x801401F5 | Document is not of specified type |
| 0x801401F6 | UPDATE terminated early due to disk space shortage |
| 0x801401F8 | Maximum documents ... Optimize will free deletions |
| 0x80140258 | Unrecognized Command Line Parameter |
| 0x80140259 | command line parameter incomplete |
| 0x8014025A | Expected "=" in command line parameter |
| 0x8014025B | Extraneous parameter specified |
| 0x8014025C | Do not specify extension in SwapFile name |
| 0x8014025D | ISYS.CFG parameter expected following |
| 0x8014025E | Unrecognized keyword in ISYS.CFG |
| 0x80140260 | Index is currently being updated - try later |
| 0x80140261 | Index is currently in use by other users |
| 0x80140266 | Index not available for your exclusive use, or insufficient network rights to index or permits. |
| 0x80140285 | ISYS.CFG parameter expected following |
| 0x80140286 | Unrecognized keyword in ISYS.CFG |
| 0x80140287 | Extraneous parameter in ISYS.CFG |
| 0x80140288 | Invalid drive in UNDER |
| 0x80140289 | This portion of index currently changing - try again soon |
| 0x801402EE | Configuration Failure |
| 0x801402EF | Installation Failure |
| 0x801403E8 | Insufficient memory |
| 0x801403EA | B-Tree I/O Error |
| 0x801403EB | Rebuild Failure |
| 0x801403EC | Rebuild not performed |
| 0x801403ED | File will not open, possible security problem |
| 0x801403EE | Maximum licensed users already active - contact network supervisor |
| 0x801403EF | Insufficient files can be opened |
| 0x801407D4 | An Internal Error has occurred. If this reoccurs, contact vendor and quote code |
| 0x801407D5 | Common Word File ISYS.CWD not found |
| 0x801407D7 | Too Many Entries in ISYS.CFG |
| 0x801407D8 | Index updates incomplete - index is corrupt |
| 0x801407D9 | I/O Error |
| 0x801407DA | File creation failure (check Config.Sys Files) |
| 0x801407DB | File cannot be opened |
| 0x801407DC | Disk Full, insufficient space for SwapFile |
| 0x801407E0 | No ISYS index in directory |
| 0x801407E1 | Error reading file ISYS.IXC |
| 0x801407E2 | Cannot determine free disk space |
| 0x801407E3 | Not an ISYS index |
| 0x801407E4 | This index was created using a different version of ISYS. Please use the REINDEX utility to adjust the indexes for the version of ISYS you are running. |
| 0x801407E5 | No ISYS index in current directory or search path |
| 0x801407E6 | Disk full or other Write error |
| 0x801407E8 | Disk full or other Close error |
| 0x801407E9 | File creation failure |
| 0x801407EA | File read failure |
| 0x801407EB | Disk full or other Flush error |
| 0x801407EC | Error erasing file |
| 0x801407ED | Corruption detected in index - use ISYS Utilities to reindex |
| 0x801407EE | Required code page not available on this system |
| 0x801407EF | Cannot update a chained index, access each link individually |
| 0x801407F0 | Index has been CD-Optimized and cannot be updated. Recreate. |
| 0x801407F1 | This software only Authorized for 1000 documents - contact vendor |
| 0x801407F2 | No permit is available for index |
| 0x801407F3 | Cannot mix Unicode and non-Unicode indexes in a single query-chain |
| 0x801407F4 | Maximum index chaining limit exceeded |