Diagnosis
The data analysis shows that a subsidy exists for at least one contract.

Procedure
The system can migrate the subsidies automatically. However, acalculation formula is required for calculating the condition for theremaining rent (main condition minus the subsidizer's share) that themaster tenant has to pay. You have to implement this calculation formulausing a BAdI.
To implement the calculation formula, proceed as described in theDefine Calculation Formula for Migrationof Subsidies IMG activity.