Solution : https://service.sap.com/sap/support/notes/626529 (SAP Service marketplace login required)
Summary :
After upgrading to SAP Release 4.6, error KE/AD243 may arise when releasing billing documents in transactions VF01 or VF02 due to new checks on value field assignment in CO-PA. The error is triggered when the 'Transfer with the appropriate plus/minus sign' flag in Customizing ('KE4I') is unset across condition types with differing signs. A modification can deactivate this check for condition types not classified under 'C' (end-of-period rebates), thus reverting to pre-4.6 logic. Caution is advised as this change might cause data inconsistencies if +/- sign handling is not maintained via a CO-PA user exit. Regenerating program RK2Rxxxx through transaction SE.CSS
Key words :
system generates error message ke/ad243, enter import parameter erkrs = 's001', error message ke/ad243, sign test newly introduced, condition types previously occurred, terms ke/ad243, program function module 'rke_generate_interface_act', -pa user exit, affected conditions occurs, call transaction se37
Related Notes :
| 670089 | Error message KE/AD 243 with billing document transfer II |
| 396874 | Error message KE/AD243 for billing document transfer |