Message Number list used by SAP ABAP Function Module FKK_EDIT_DUNNING_HISTORY (VKK Mahnen - Nächste Mahnstufe setzen)
SAP ABAP Function Module 
FKK_EDIT_DUNNING_HISTORY (VKK Mahnen - Nächste Mahnstufe setzen) is using
| # | Object Type | Object Name | Object Description | Note |
|---|---|---|---|---|
 |
|
|||
| 1 |  Message Number |
>3 - 420 | New dunning level cannot be set since dunning was reversed | |
| 2 | Message Number |
>3 - 421 | New dunning level cannot be set; item has been cleared | |
| 3 | Message Number |
>3 - 422 | New dunning level cannot be set | |
