Solution : https://service.sap.com/sap/support/notes/433831 (SAP Service marketplace login required)
Key words :
customer-specific function group, additional key words recn, customer-specific function module, create function module z_recn_recn_pai_recn10, enter application recn, function module z_recn_recn_pai_recn10, cash flow generation, additional screen check, function module, module z_recn_recn_pai_recn10
Related Notes :
447851 | User fields for the RE general contract |