inputElement.append(DELIMITER + propertyName);
inputElement.append(DELIMITER
+ peList.get(0).getProcessingElementId());
inputElement.append(DELIMITER + propertyValues.getIndex());
} else {
throw new RegistrationFailedException(
function,
new ProcessingElementUnexistingException(
(SimpleProcessingElementDescriptor) parameters
.get(propertyName).getType()));
}