Solution : https://service.sap.com/sap/support/notes/419363 (SAP Service marketplace login required)
Key words :
existing initial activity element numbers, additional key words cn22, prevent termination message co888, highest existing activity number, termination message co888 internal, initial activity element number, activity element number, activity element overviews, activity element exists, form routine check_itab
Related Notes :
| 88699 | Termination message CO888: 'Internal error when creating ITA |