Use

The reports Cost Centers: Drilldown by Transaction is used to analyze postings according to transaction types. In these reports the system provides an overview of plan/actual or plan/target values differentiated by transaction (for example assessment , distribution , accrual calculation , reposting ) for the selected cost center or cost center group. Each transaction is differentiated by cost element.

You call up the report for cost accounting based on full costs from Cost Center Accounting under  Plan/Actual Comparison Additional Characteristics Cost Centers: Drilldown by Transaction.

You can call up the report based on marginal costs in  Target/Actual Comparison Additional Characteristics Cost Centers: Drilldown by Partner.