Message type: E = Error
Message class: S~ - Repository API Business Navigator
Message number: 105
Message text: Endnode (&) with typ & is not allowed
You used a wrong nodetyp at the end of your epc. At the end of an epc
are allowed : events (EV) and scenario/process path (SP/FP)
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
You have to correct the nodetyp in your model.
Error message extract from SAP system. Copyright SAP SE.