Diagnosis
Document items for which one of the following conditions applies cannotbe included in bundling:

• The item has been submitted to a collection agency


• A payment order has been generated for the item


• The item is relevant for withholding tax


• The item has already been included in an installment plan, a collective
bill, or grouped together with other items in a bundle.

• The item itself is a collective bill item or an installment plan item.

Procedure
Deselect the item in question.