Tabulated below is a cross reference of error codes, errors, and their corresponding descriptions. These are also listed in the ErrorNumber enumeration.
| Error Codes | Error | Description |
| 17000 |
NullArgument |
An argument was NULL. |
| 17001 |
ParmRange |
An argument was out of range. |
| 17002 |
NullImage |
An image was NULL. |
| 17003 |
BadEnumeration |
An enumeration had a bad value. |
| 17004 |
OutOfMemory |
Out of memory exception. |
| 17005 |
FrameworkException |
An error occurred during an event. |
| 17100 |
ImageType |
Unsupported image type. |
| 17200 |
OmrNoBubblesDetected |
No OMR bubbles were found. |
| 17201 | OmrMinimumConfidenceNotAttained | The confidence did not exceed the minimum value. |
| 17202 | OmrNoCoordinateData | No coordinate data is available. |
| 17203 | OmrNoSegmentCountData |
No segment count data is available. |
| 17204 |
OmrNoBubbleCountData |
No bubble count data is available. |
| 17205 |
OmrInvalidImageData |
The image data is invalid. |
| 17206 |
OmrInvalidImageBitDepth |
The image has the wrong bit depth. |
| 17207 |
OmrInvalidFieldHeight |
The field has an invalid height. |
| 17208 |
OmrInvalidFieldWidth |
The field has an invalid width. |
| 17209 |
OmrBubbleGridPerimeter |
There is a problem with the perimeter of the bubble grid. |
| 17301 |
RegNoFormModelProvided |
No FormModel object was provided. |
| 17500 |
License |
Licensing error. |
| 17887 |
ImageResolution |
The image resolution is invalid. |
| 17888 |
ComponentInitialization |
The component encountered problems while initializing. |
| 17889 |
NotInitialized |
An operation is being requested before the object is initialized or after it has been disposed. |
| 17890 |
UnableToOpenFile |
An error occurred while opening a file. |
| 17891 |
Validation |
An error occurred while validating operation of a user-supplied call back/event. |
| 17892 |
ImportImage |
An error occurred while attempting to import an image. |
| 17893 |
ExportImage |
An error occurred while attempting to export an image. |
| 17894 |
EventHandler |
An event is either not being handled or is being handled by multiple, separate methods. |
| 17895 |
UnsupportedStreamVersion |
The stream is corrupt and cannot be parsed. |
| 17896 |
CorruptStream |
The stream is corrupt and cannot be parsed. |
| 17897 |
Internal |
An internal error occurred. |
| 17898 |
Unknown |
An unknown error occurred. |
| 17899 |
NotImplemented |
This operation is not implemented. This should not occur in a release product. |
| 17901 |
InvalidPointerParameter |
A pointer was NULL. |
| 17902 |
ComError |
A COM error occurred. |
| 17903 |
BadCollectionIndex |
An invalid index was provided for an array or list. |
| 17904 |
UnsupportedVariantType |
An unsupported type of variant was provided. |
| 17905 |
EventHandlerNoImageReturned |
An event handler did not provide an image as requested. |