Solution : https://service.sap.com/sap/support/notes/447851 (SAP Service marketplace login required)
Key words :
screen fields recn_recnflds_get recnvicn03 posting distribution recn_recnvicn03_get recnvicn04 house banks recn_recnvicn04_get recnvikoko condition header recn_recnvikoko_get recnviobov objects recn_recnviobov_get recnvzzkopo condition items recn_recnvzzkopo_get 5, menu structure choose 'development manuals', group box header, define customized user fields, complete enhancement options refer, choose 'goto -> append structure', newly defined section defines, additional subscreen-local modules, display database table vicn01, view-field group assignment
Related Notes :
| 1003934 | RFVICNTAX01 for using user fields |
| 548173 | General contract: Display user-defined fields |
| 459098 | Change of posting data with BTE 00702910 |
| 453273 | Periodic posting: fill POR data |
| 433831 | General contract conditions:valid-to date check |