Following tutorial 2 within the Eikon Scripting API, the tutorial suggests to find out more information within Data Item Browser. In doing so, I pulled up the specific function TR.IssuerRating that is referenced within the tutorial and noticed one of the parameters doesn't completely load. As a result, I am unable to understand the available details for this specific parameter.
Hi @nick.zincone.1 - you need to put an instrument in to see a list of appropriate ratings sources. I tried for example with Vodafone and then then Issuer Ratings Source was populated with those agencies providing ratings for that entity.