Ready for Input Variables for Multiple Queries in I_T_VAR_RANGE

Question

Hi
I created Web template which contains multiple views/queries. Two views/queries contain Ready for Input Variables. I have custeomer exit code for this Web template. I wrote code by using Ready for input variable which pass to customer exit code. But the variables which contain in two views/queries not appearing in I_T_VAR_RANGE. The two variables belongs to different views and I required those variables. please find below code:
    WHEN 'ZVBCUST'.
      LOOP AT i_t_var_range INTO w_var_range WHERE vnam = 'ZVAR1'. 
        g_soldto = w_var_range-low.
      ENDLOOP.
      LOOP AT i_t_var_range INTO w_var_range WHERE vnam = 'ZVAR2'
        g_zvbsshto = w_var_range-vnam.
        g_shipto = w_var_range-low.
      ENDLOOP.
The above 'ZVAR1' is ready for input variable which belongs to one Query and below 'ZVAR2' is other ready for input variable which belongs to second query. I required these two at a time when customer exit variable 'ZVBCUST' executes.
But in I_T_VAR_RANGE only one variable appears when I execute Web Template . Kindly help me in this regard
Thanks
luci

Answer 1

Hi,
First thing is to how you have defined your variable such as
Customer exit or
Replacement path or
Manual input etc..
If you want your variable filled through the exit select Customer Exit, then you have to look at the variable options such as Single value or range. According to your definition you have code as you defined such as wa_range-opt = 'BT' or 'EQ'.
Next..
In CMOD -> your project -> EXIT_SAPLRRS0_001 -> include 'ZXRSRU01' ->
ISTEP = 1 -> before the variable pop up will be filled by the exit
when 'your variable'
your code
ISTEP = 2 -> after the variable pop up i.e after running your selections, calculates the values for your variables after selection screen execution.
when 'your varaible'
your code
ISTEP = 3 -> Validation purpose and message handling purpose
when 'your variable'
your code