To use "Retrieve from Server " functionality Transaction Server Search should be enabled at Enterprise Server
1. Configure iVend API under iVend Configuration Manager at Enterprise Server.
2. iVend API should be running at the Enterprise Server.
3. Open Enterprise Server Management Console and choose Administration > System Initialization > Communication Settings.
4. API Server Address need to be mentioned and use below link in API server: -
http://API server IP/iVendAPI/iVendAPI.svc/webapi/