Hi, I subscribed to the market data below:
-US Equity and Options Add-On Streaming Bundle
-US Securities Snapshot and Futures Value Bundle

But still getting this exception:
!Get Option Chain XLV-OPT--0--SMART--USD
!No security definition has been found for the request XLV-OPT-20171215-40-C-SMART--

Anybody know if I need to subscribe to anything else ?
From my understanding the 2 market data feed above should be enough.

Thanks
Vincenzo

It seem to be related to how the API request is formed by Zorro rather than your market data permissions.
Get Zorro's support to try to get data for this symbol with the current IB Plugin (which they promised to rework).