Diagnosis
You want to carry out a rent adjustment based on Swiss law in which thecosts for a modernization measure are to be passed on to the tenant.This is only possible if actual data (and not only planning values)already exists for the modernization measure.

System Response
In this particular case you have not created actual data for themodernization measure or you have not updated the respective adjustmentrun after creating the data.

Procedure
Either maintain the actual data or update the adjustment run (both viathe master data menu for construction measures).