When requesting RICs that contain "/" characters e.g. "aUSCCORYE/A" the result is a "404 page not found" error. This works using Workspace but does not work when using Eikon (4.0.64012)
I Modified Example "2.1.01-HistoricalPricing-Summaries" to reproduce this:
var response = Summaries.Definition("aUSCCORYE/A") .Interval(Summaries.Interval.P3M) .GetDataAsync().Result;
The RDP.log shows encoded instrument name
Method: GET, RequestUri: 'http://localhost:9060/api/rdp/data/historical-pricing/v1/views/interday-summaries/aUSCCORYE%2FA?interval=P3M'
Tested with "Refinitiv.Data Library beta 5" for .net.