When using the Prebid Server Adapter module in combination with the TCF Control Module, you might end up with warnings like
WARNING: Activity control: TCF2 denied 'fetchBids' for 'bidder.appnexus_server'
For me, it happened while using aliases just as described in the Server-Side Aliases section of the Prebid Server Adapter module docs.
The problem is that the TCF consent string contains no information for that alias bidder. I haven't debugged it properly, but I assume it is because it cannot find the gvlid for that alias.
The solution is to use the gvlMapping object from the TCF Module. It would have saved me some time if the Prebid Server Adapter would have mentioned this.
When using the Prebid Server Adapter module in combination with the TCF Control Module, you might end up with warnings like
For me, it happened while using aliases just as described in the Server-Side Aliases section of the Prebid Server Adapter module docs.
The problem is that the TCF consent string contains no information for that alias bidder. I haven't debugged it properly, but I assume it is because it cannot find the
gvlidfor that alias.The solution is to use the
gvlMappingobject from the TCF Module. It would have saved me some time if the Prebid Server Adapter would have mentioned this.