dump in ALV-control when displaying a WebService
[ALV] [control service] [controlservice] [definition] [displaying] [Dump] [service] [tcpdump]
Symptom
In SE80, when displaying a service definition based on a function module, function group or BAPI, the “external” or “internal” view shows an error within the ALV-Control: “Node already exists”
Other terms
service definition dump ALV
Reason and Prerequisites
The reason for this problem is that under certain circumstances, the external or internal view tree generates doublicate [...]