Creating a Report for a Key Figure Report Without Constants 
The SAP System includes standard reports you can use as a reference for creating your own reports. The predefined range of names runs from 0SAPRATIO-01 to 0SAPRATIO-NN and cannot be used for your own reports.
The system displays the screen Create Balance Sheet Report: Variables. All variables defined in the forms are offered here for valuation. In the case of a key figure report, the only variable is the fiscal year.
When defining the report, you can set whether the variable should be ready for input when you execute the report. In this case, select "Enter at execution". Leave the Variable value field blank. In FI general ledger reports, you can define all variables and characteristics when you carry out the report.
You also define the characteristic values, such as company code and business area, when executing the report. Therefore, do not select Limit characteristics.