Our client tries to get news headline/news content through trial VPN environment. Since it is not production environment, I believe that the client is able to subscribe TR news headline/contents. I understand that the client cannot subscribe any 3rd party news through trial environment. Does someone have any idea why the client cannot get TR news headline/content? if you can provide developer's guide for news feed from Elektron, could you let me know it?
Are you are looking to subscribe "classic" news content, New 2000?
If this is the case, to subscribe to the news headlines stream, please use RIC "N2_UBMS" and to subscribe to a news story, start with RIC that is a story identifier called PNAC, found in the corresponding headline.
Please refer for the details to the Elektron Edge Programmer Guide, found on Customer Zone
Please note that N2_UBMS will be deprecated in the near future.
Therefore, if your client is embarking on a new development they should be using MRN_STORY as detailed in the above MRN tutorial links.
If they are already trying to consume MRN data,then please note that there is a dependency on certain versions of EDGE device and TREP in order to support the new NEWS_TEXT_ANALYTICS data type - so perhaps the trial VPN environment is still using an older EDGE device?