Solution : https://service.sap.com/sap/support/notes/1017840 (SAP Service marketplace login required)
Key words :
'classic badi' radio button, message 'badi implementation fsbp_treasury_to_bw, secondary mouse button, green traffic light, choose 'adopt modifications', badi implementation fsbp_treasury_to_bw, fsbp_treasury_to_bw badi implementation, 'edit implementation' section, click 'delete implementation, call transaction se19
Related Notes :
| 1156185 | Central Note: Upgrade to Systems on SAP NetWeaver 7.1 EHP 1 |
| 1061649 | Upgrade to SAP NetWeaver Process Integration 7.1 |
| 939677 | Add. info. on upgrading to SAP NetWeaver 7.1 AS ABAP |