CreativeService CreativeSetService LineItemCreativeAssociation...
The reasons for the target error.
||The 'video' feature is required but not enabled.|
||Video creatives (including overlays, VAST redirects, etc..) cannot be created or updated through the API.|
||The 'roadblock' feature is required but not enabled.|
||A master creative cannot be a companion creative in the same creative set.|
||Creatives in a creative set must be for the same advertiser.|
||Updating a master creative in a creative set is not allowed.|
||A master creative must belong to only one video creative set.|
||The is not allowed.|
||The value returned if the actual value is not exposed by the requested API version.|