1. SAP S/4HANA Product Documentation
"Editing the Dunning Proposal": This official documentation explicitly states the changes that can be made to a dunning proposal. It lists: "Block an account or an item for the dunning run"
"Change the dunning level" (for the account)
and "Change the dunning charge". This directly supports answers A
C
and D.
2. SAP S/4HANA Cloud Documentation
"How to Edit a Dunning Proposal": This guide for the corresponding Fiori app confirms the same capabilities: "Block a business partner or a single document from dunning" and "Change the dunning charge of a dunning notice". This validates options A
C
and D.
3. SAP Learning Hub
Course S4F13 "Additional Financial Accounting in SAP S/4HANA": The unit covering "The Dunning Program" details the process of editing the dunning proposal
confirming that blocking accounts/items and changing charges are key functions available to the user during this step.