Hello!
When I was using Getdata function in Refinitiv Workspace API, I used RIC to get CUSIP (and I set the parameter: 'SDate' and 'EDate', I tried to make they are the same day to get the certain day's data). However, most of the transfer is right, some of the CUSIP I got is totally wrong. And I mannually double-checked the CUSIP using RIC and date, and I can get the correct CUSIP. Why?
Thank you!