| Error Code | Error Description |
| 5 | Invalid procedure call or argument |
| 6 | Overflow |
| 7 | Out of memory |
| 9 | Subscript out of range |
| 10 | This array is fixed or temporarily locked |
| 11 | Division by zero |
| 13 | Type mismatch |
| 14 | Out of string space |
| 16 | Expression too complex |
| 17 | Can’t perform requested operation |