Solution : https://service.sap.com/sap/support/notes/1153915 (SAP Service marketplace login required)
Key words :
symptom bc set activation fails, generated type bc sets, activate bc sets, customizing distribution, error message, terms scdt_log, internal error, s_cus_img_activity119 reason, prerequisites due, program error
Related Notes :
| 552457 | Customizing distribution: Target system prerequisites |