Solution : https://service.sap.com/sap/support/notes/1058840 (SAP Service marketplace login required)
Key words :
choose ipmi - object bd function group - 0 - object layer - function module cancel - event bd_ocnc0, -click subscription ipmobd_cnh -> goto -> generated code, entire function module 'cancel', function module /1bea/ipmi_bd_o_cancel, function module 'cancel', select 'goto -> generated coding', set external bdh-headno, -click 'subscriptions -> create assignment', active include /1bea/x_ipmibd_ocnc0ipmobd_cnh, license revenues reason
Related Notes :
| 787678 | Regenerating IPM Billing Engine applications |