The problem here is in the scope-aggregator code that attempts to use fallback result fields to find art. If the result lacks the expected field, the declared fallback fields are checked in sequence. The code can try to read a result attribute that does not exist, and so an exception is thrown.
The problem here is in the scope-aggregator code that attempts to use fallback result fields to find art. If the result lacks the expected field, the declared fallback fields are checked in sequence. The code can try to read a result attribute that does not exist, and so an exception is thrown.