protected final String getDefaultInvalidMessage() {
		return getName() + " data type at " + getAddress() + " isn't valid.";
	}
Gets the default message indicating the data type for this model isn't valid at the 
indicated address.
@return the message
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/AbstractCreateDataTypeModel.java