RSNAST00 - Selection screen

Question

Hi!
I need to call program RSNAST00 with selection of 2 output types for the same object key (vbeln). Is that even possible?
When I select using a low and high value like below, only the output for kschl-low is created.
wa_range_tab_kschl-sign = 'I'.
wa_range_tab_kschl-option = 'EQ'.
wa_range_tab_kschl-low = 'Z001'.
wa_range_tab_kschl-high = 'Z002'.
APPEND wa_range_tab_kschl to range_tab_kschl.
I tried to execute the program manually with the same selection and just the same, only the first output type is created and I get the message: Object is blocked for the second output type.
The creation of output is actually trigerred by a workflow, and I need that both outputs are created upon approval using a workflow decision. I'm not really sure how to proceed further. Need an expert advise. Thanks!
- Cholen

Answer 1

check this:
Create an internal table and work area of type nast.
·         Declare a work area of type nast
2 Now assign values to the work area.
       wa_nast-mandt  = sy-mandt.
       wa_nast-kappl  = <appropriate value>.”Application area
       wa_nast-objky  = <appropriate value>.”object key. Po, shipment etc
       wa_nast-kschl  = <output type>.”output type to be processed 
     wa_nast-spras  = <appropriate value>.”language
        wa_nast-parnr  = <appropriate value>.”message partner 
       wa_nast-parvw  = <appropriate value>.”partner function  
      wa_nast-erdat  = sy-datum.”current date
      wa_nast-eruhr  = sy-uzeit.”current time  
      wa_nast-nacha  = <appropriate value>.”message transmission medium
        wa_nast-anzal  = ‘01’.”number of messages    
    wa_nast-vsztp  = <appropriate value>.”Dispatch time  
      wa_nast-vstat  = ‘0’.”processing status
U can also put a select and retrieve the values from nast table and put them in an internal table to process them.
3 Now Update the NAST table with the fm 'RV_MESSAGE_UPDATE_SINGLE'
           call function 'RV_MESSAGE_UPDATE_SINGLE'
              exporting
                msg_nast = wa_nast. “work area of type nast
4 Process the output type using the fm 'WFMC_MESSAGES_PROCESS'
Declare an internal table of type msg0 for tx_messages
Declare a work area of type msg0
Declare an internal table for tx_display
Move the work area of nast to work area of msg0 and then append the values to internal table
Now call the FM by passing the above parameters.    
     call function 'WFMC_MESSAGES_PROCESS'
      exporting
        pi_display_id       = 'NALIV2'
        pi_no_dialog        = 'X'
      tables
       tx_messages          = lt_msg_nast “internal table of type msg0       tx_display           = t_disp.   “internal table of type naliv2