SAP Message RSPLS121 - Aggregation level &1: InfoObject &2 requires InfoObject &3 (compounding)

Diagnosis
In the definition of aggregation level &V1&, InfoObject &V2& isselected. InfoObject &V2& is compounded to InfoObject &V3&. However,InfoObject &V3& is not included in the aggregation level.

System Response
The aggregation level &V1& is inconsistent.

Procedure
In the definition of aggregation level &V1& either deselect InfoObjectV2 or select infoobject v3.