Purpose
Determine the next working day (omit Saturday and Sunday)
 
Solution

// in: date1, any date in a valid SAP date format
// out: date2, next working day (no Saturday or Sunday) in same format

Set V[date1] "&V[today_d.m.y]"   // sample date

// determine day of week
Set V[absdate] &V[date1] * 1
Set V[day_of_week] &V[absdate] / 7 decimals=0
Set V[day_of_week] &V[day_of_week] * 7
Set V[day_of_week] &V[absdate] - &V[day_of_week]

// day_of_week: -3 = Friday -2=Saturday -1=Sunday ... 3=Thursday

// Friday?
if V[day_of_week=-3]
   Set V[date2] &V[date1] + 3
else
   // Saturday?
   if V[day_of_week=-2]
     Set V[date2] &V[date1] + 2
  else
     Set V[date2] &V[date1] + 1
  endif
endif

Message "&V[date1], next working day: &V[date2]"

Components
InputAssistant