... [EXPORTING p1 = a1 p2 = a2 ... ]
[TABLES t1 = itab1 t2 = itab2 ...] ... .
These additions are used to assign actual parameters to the formal parameters of the function module. The additions have the same meaning as in the synchronous RFC with the exception that the values with IMPORTING and CHANGING cannot be adopted and return values can only be assigned to class-based exceptions .