Diagnosis
The formula variable &V1& is used in formula element &V2& and is to bereplaced from characteristic &V3& or from an attribute by &V3&. However,the query does not contain &V3&. Furthermore, no characteristicreferences from the query to &V3&.

Procedure
Either delete the formula since it will not produce a result, or add thecharacteristic &V3& to the query.