Diagnosis
You are using the following fields in the add-on structure: &v2&.
Since these fields exist in the header table and already contain values,they belong in the projection. Fields from the projection aretransferred directly from the database and are available to the businesscheck modules for evaluation in the analysis phase.
Add-on fields are purely virtual fields. They do not exist in thedatabase. These add-on fields are determined at runtime (-> transientfields).
Caution: For technical reasons, the projection structure is included inthe add-on structure. The add-on fields are in addition to theprojection.