SAP Message 3F861 - Scenario group &1: Cost element &2 of cost item &3 not defined

Diagnosis
Cost element &v2& has already been assigned to wage element &v3& inscenario group &v1&. The cost element is not defined in controllingarea &v4&.

Procedure
Edit scenario group &v1&, and store a valid cost element fromcontrolling area &v4& for wage element &v3&.