The following EErrType constants correspond to the AcMap::EErrType enumerators in the ObjectARX API and to the error types in the ADSRX/AutoLISP API. Errors on the error stack are represented by ErrorEntry collections. Error types are returned by the ErrorEntry.ErrType property.
| 00 | kAdeNoMessage | Error condition does not exist. |
| 01 | kAdeWarning | ADE (AutoCAD Data Extension) execution warning |
| 02 | kAdeError | ADE execution error |
| 03 | kAseWarning | ASE (AutoCAD SQL Extension) execution warning |
| 04 | kAseError | ASE execution error |
| 05 | kAcWarning | AutoCAD execution warning |
| 06 | kAcError | AutoCAD execution error |
| 07 | kAsiWarning | ASI (AutoCAD SQL Interface) execution warning |
| 08 | kAsiError | ASI execution error. |
| 09 | kIRDWarning | Extended object data (Xdata) warning |
| 10 | kIRDError | Xdata error |
| 13 | kMapError | AutoCAD Map execution error |
| 14 | kMentorError | |
| 15 | kApplicationError | Operating system level application error |
| 16 | kDiagMessage | Diagnostic message returned. |