Not able to retrieve price of above ISIN from Reuters datafeed
Attachments: Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.
Not enough information. See https://community.developers.refinitiv.com/questions/8568/price-for-security-pttefbk.html#answer-8569
Try Instrument RIC: USO10YT=RR
Fid 1055 = ISN
Fid 1056 = US912828R366
The equivalent CUSIP is 912828R36= and provides a price in Eikon via TradeWeb. Do a lookup with your ISIN to get back the desired CUSIP