ACTEW0002E: The attribute_name attribute cannot be obtained because the parent attribute parent_attribute_name is a list.

Explanation: The syntax of the attribute is incorrect. You cannot obtain multiple child attribute values when the value of a parent attribute is a list.

Administrator Response: Contact the rule writer.

Programmer Response: Change the syntax of the attribute to reference only one item in the attribute list. For example, change ExtendedDataElement.Order.LineItem to ExtendedDataElement.Order[0].LineItem.