The SAP function stores the result of the calculations in the variables you assign to the scalar output parameters. If you assigned a variable to a scalar output, changing, or table parameter, you cannot assign the same variable to another function parameter, except for scalar input parameters. You configure the following fields for scalar output, changing, and table parameters:

You can create output ports from table parameters only if the SAP function is the last object in the ABAP program flow. The Designer generates a loop to create output ports from table parameters in the ABAP program. An SAP function might have several table parameters. However, you can only create output ports from fields in the same table parameter.