errAENotAnEnumMember

Client hasn’t set 'SIZE' resource to indicate awareness of high-level events

Server hasn’t set 'SIZE' resource to indicate awareness of high-level events, or else is not present

The kAEDontReconnect flag in the sendMode parameter was set and the server quit, then restarted

Data could not be coerced to the requested descriptor type

Descriptor was not found

Data in an Apple event could not be read

Wrong descriptor type

Not a valid descriptor

Operation involving a list item failed

Need a newer version of the Apple Event Manager

The event is not in AppleEvent format.

Event wasn’t handled by an Apple event handler

AEResetTimer was passed an invalid reply

Invalid sending mode was passed

User canceled out of wait loop for reply or receipt

Apple event timed out

No user interaction allowed

Wrong keyword for a special function

A required parameter was not accessed.

Unknown Apple event address type

No handler found for an Apple event

Reply has not yet arrived

Not a valid list index

The range is not valid because it is impossible for a range to include the first and last objects that were specified; an example is a range in which the offset of the first object is greater than the offset of the last object

The number of operands provided for the kAENOT logical operator is not 1

There is no object accessor function for the specified object class and container type

The logical operator in a logical descriptor is not kAEAND, kAEOR, or kAENOT

The descriptor in a test key is neither a comparison descriptor nor a logical descriptor

The objSpecifier parameter of AEResolve is not an object specifier

Runtime resolution of an object failed.

An object-counting function returned a negative result

The container for an Apple event object is specified by an empty list

The object type isn’t recognized

Recording is already on

Break out of all levels of AEReceive to the topmost (1.1 or greater)

Break out of lowest level only of AEReceive (1.1 or greater)

Event has been filtered and should not be propagated (1.1 or greater)

Attempt to install handler in table for identical class and ID (1.1 or greater)

Nesting violation while streaming

Attempt to convert a stream that has already been converted

Attempt to perform an invalid operation on a null descriptor

AEBuildDesc and related functions detected a syntax error

Buffer for AEFlattenDesc too small

Can’t both consider and ignore <attribute>.

Can’t perform operation on text longer than 32K bytes.

Tell statements are nested too deeply.

<name> is illegal as a formal parameter.

<name> is not a parameter name for the event <event>.

No result was returned for some argument of this expression.

Apple event handler failed.

A descriptor type mismatch occurred.

Invalid key form.

Can't set <object or data> to <object or data>. Access not allowed.

A privilege violation occurred.

The read operation was not allowed.

Can't set <object or data> to <object or data>.

The index of the event is too large to be valid.

The specified object is a property, not an element.

Can’t supply the requested descriptor type for the data.

The Apple event handler can’t handle objects of this class.

Couldn’t handle this command because it wasn’t part of the current transaction.

The transaction to which this command belonged isn’t a valid transaction.

There is no user selection.

Handler only handles single objects.

Can’t undo the previous Apple event or user action.

In make new, duplicate, etc. class can't be an element of container

Illegal combination of properties settings for SetData, make new, or duplicate