Call transacton using bdcdata

[former_member491157]

Dear Experts,

In one of my programs I need to launch ‘LX02’ transaction and get back the stock level for the specific material (lv_matnr) in a specific warehouse (lv_lgnum) with a specific storage type (lv_ltkze).

First, I tried setting parameters and calling transaction with the skipping of the first screen:

SET PARAMETER ID: 
'LGN' FIELD lv_lgnum,
'LGT' FIELD lv_ltkze,
'MAT' FIELD lv_matnr.

CALL TRANSACTION 'LX02' AND SKIP FIRST SCREEN.

Result – LX02 returns stock levels for all materials on that specific warehouse with specified storage type, i.e. it ignores the parameter ‘MAT’.

Second, I tried submitting report with a selection table:

DATA: 
t_params TYPE TABLE OF rsparams,
wa_params TYPE rsparams.

          wa_params-selname = 'S1_LGNUM'.
          wa_params-kind    = 'S'.
          wa_params-sign    = 'I'.
          wa_params-option  = 'EQ'.
          wa_params-low     = lv_lgnum.
          wa_params-high     = lv_lgnum.
          APPEND wa_params TO t_params.
          CLEAR wa_params.

          wa_params-selname = 'S1_LGTYP'.
          wa_params-kind    = 'S'.
          wa_params-sign    = 'I'.
          wa_params-option  = 'EQ'.
          wa_params-low     = lv_ltkze.
          wa_params-high     = lv_ltkze.
          APPEND wa_params TO t_params.
          CLEAR wa_params.

          wa_params-selname = '%%DYN001'.
          wa_params-kind    = 'S'.
          wa_params-sign    = 'I'.
          wa_params-option  = 'EQ'.
          wa_params-low     = lv_matnr.
          wa_params-high     = lv_matnr.
          APPEND wa_params TO t_params.
          CLEAR wa_params.

SUBMIT rls10020 WITH SELECTION-TABLE t_params AND RETURN.

Result - LX02 returns stock levels for all materials on that specific warehouse with specified storage type, i.e. it turns blind eye on the value of material number.

Finally, now I try to call transaction using bdcdata:

DATA: 
it_bdcdata TYPE TABLE OF bdcdata,
wa_it_bdcdata LIKE LINE OF it_bdcdata


 “Start the transaction
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-program  = 'RLS10020'.
  wa_it_bdcdata-dynpro   = '1000'.
  wa_it_bdcdata-dynbegin = 'X'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

“capture warehouse number field and fill it with value
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'BDC_CURSOR'.
  wa_it_bdcdata-fval = 'S1_LGNUM'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'S1_LGNUM'.
  wa_it_bdcdata-fval = lv_lgnum.
  APPEND wa_it_bdcdata  TO it_bdcdata.

“capture storage type field and fill it with alue
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'BDC_CURSOR'.
  wa_it_bdcdata-fval = 'S1_LGTYP-LOW'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'S1_LGTYP-LOW'.
  wa_it_bdcdata-fval = '702'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

“imitate the click on the button “Dynamic selection@ (Shift + F4) (red rectangle #1)
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
  wa_it_bdcdata-fval = '=DYNS'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-program  = 'RLS10020'.
  wa_it_bdcdata-dynpro   = '1000'.
  wa_it_bdcdata-dynbegin = 'X'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

“imitate the click on the “material” item in the “quants” window (red rectangle #2)
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
  wa_it_bdcdata-fval = '=%_GC 145 25'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

“capture material number field and fill it with value (red rectangle #3)
  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = 'BDC_CURSOR'.
  wa_it_bdcdata-fval = '%%DYN001-LOW'.
  APPEND wa_it_bdcdata  TO it_bdcdata.

  CLEAR wa_it_bdcdata.
  wa_it_bdcdata-fnam  = '%%DYN001-LOW'.
  wa_it_bdcdata-fval = lv_matnr.
  APPEND wa_it_bdcdata  TO it_bdcdata.

Result – nothing is returned at all.

Please may you help me with this issue? What is it that I am getting wrong?

[RaymondGiuseppi]

Look in documentation of SUBMIT statement for the WITH FREE SELECTIONS option (Also read dynamic selections documentation)

[former_member491157]

The solution was to create own variant of transaction and save it. Then grab the okcode "/EGET" and "=DYNS". Below is the code snippet:

REPORT [zreport].

DATA: 
lv_lgnum TYPE lgnum,
lv_ltkze  TYPE mlgn_ltkze,
lv_matnr TYPE matnr.

DATA:
it_bdcdata TYPE TABLE OF bdcdata,
wa_it_bdcdata LIKE LINE OF it_bdcdata.

START-OF-SELECTION.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-program  = 'RLS10020'.
wa_it_bdcdata-dynpro   = '1000'.
wa_it_bdcdata-dynbegin = 'X'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
wa_it_bdcdata-fval = '/EGET'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-program  = 'SAPMSSY0'.
wa_it_bdcdata-dynpro   = '0120'.
wa_it_bdcdata-dynbegin = 'X'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_CURSOR'.
wa_it_bdcdata-fval = '04/09'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
wa_it_bdcdata-fval = '=PICK'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-program  = 'RLS10020'.
wa_it_bdcdata-dynpro   = '1000'.
wa_it_bdcdata-dynbegin = 'X'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
wa_it_bdcdata-fval = '=DYNS'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-program  = 'RLS10020'.
wa_it_bdcdata-dynpro   = '1000'.
wa_it_bdcdata-dynbegin = 'X'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_CURSOR'.
wa_it_bdcdata-fval = '%%DYN001-LOW'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = '%%DYN001-LOW'.
wa_it_bdcdata-fval = lv_matnr.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'S1_LGNUM'.
wa_it_bdcdata-fval = lv_lgnum.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'S1_LGTYP-LOW'.
wa_it_bdcdata-fval = lv_ltkze.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'S1_LGTYP-HIGH'.
wa_it_bdcdata-fval = lv_ltkze.
APPEND wa_it_bdcdata  TO it_bdcdata.

CLEAR wa_it_bdcdata.
wa_it_bdcdata-fnam  = 'BDC_OKCODE'.
wa_it_bdcdata-fval = 'ONLI'.
APPEND wa_it_bdcdata  TO it_bdcdata.

CALL TRANSACTION 'LX02' USING it_bdcdata MODE 'E'.