I'm using the AdxRtList in C# and occasionally when I subscribe to real time data certain tickers come back with item status "RT_ITEM_DELAYED" and never receive an update again. The documentation is somewhat vague, saying that this status means "The item is not permissioned, data associated with it may be out of date."
What should I do when I receive this status? Try subscribing again? Is there a different way I should be requesting a subscription? I noticed when I run this locally (EST, around noon) European bonds and futures tend to be the things showing up with the status, while US and European stocks have RT_ITEM _OK.