Solution : https://service.sap.com/sap/support/notes/951073 (SAP Service marketplace login required)
Key words :
create message number 241, recd message class, assign condition types, relevant condition group, condition group &2, message text, condition type &1, rental object, contract offer, terms bapi_re_cn_create
Related Notes :
| 964733 | |
| 865444 | Migration from Classic RE |