The SAP function performs calculations with the values or variables you assign to the scalar input parameters. In the ABAP Program Flow dialog box, configure the following fields for scalar input parameters:

If the scalar input parameter is a variable, you can choose from a list of ABAP program variables you define in the program flow. You can also enter the name of a new variable. The Designer creates the variable if you enter the name of a new variable in the Value field. When the scalar input parameter is a variable, the Designer generates ABAP statements to assign values to the variables before the CALL FUNCTION statement.

Some scalar input parameters might also be structures. The Designer detects the Value Type for each field of the structure so you do not need to enter the value types.