How to skip first screen that is not selection screen.

Question

Hi Experts
I am working on a module pool program where in I am required to call a transaction with skip first screen. the first screen of this transaction is self made screen with screen painter with input boxes and a submit button with an OK_CODE. now I am able to get all the input boxes filled during the call, however as the ok_code is missing it is not skipping first screen, neither does the PAI of first screen of called transaction is getting fired, is there any way to fire it?

Answer 1

I discovered that once I set the parameter of sy-ucomm and then called the transaction it worked. check the code if you need the help on same
ACTION = 'VW'.
  value = 'V01'.
  SET PARAMETER ID 'SPM' FIELD SPMON.
  SET PARAMETER ID 'VRS' FIELD VRSIO.
  SET PARAMETER ID 'VKB' FIELD WA_INDEX-L_VKBUR.
  SET PARAMETER ID 'DFM' FIELD ZSDTPLANVRSIO-DAT_FRM.
  SET PARAMETER ID 'DFT' FIELD ZSDTPLANVRSIO-DAT_TO.
  set PARAMETER ID 'ACT' field action.
  set PARAMETER ID 'OKC' field value.
call TRANSACTION 'ZPLAN_INT' AND SKIP FIRST SCREEN.{/code}
this OKC parameter id holds the value for sy-ucomm and the screen 100 of the called transaction has been skiped and ALV was displayed direct away.
MODULE STATUS_0100 OUTPUT.
  SET PF-STATUS 'ZAO_MAIN'.
  SET TITLEBAR 'ZAO'.
  if pass <> 1.
  get PARAMETER ID 'ACT' FIELD action.
  get PARAMETER ID 'SPM' FIELD SPMON.
  get PARAMETER ID 'VRS' FIELD VRSIO.
  get PARAMETER ID 'VKB' FIELD knvv-VKBUR.
  get PARAMETER ID 'DFM' FIELD ZSDTPLANVRSIO-DAT_FRM.
  get PARAMETER ID 'DFT' FIELD ZSDTPLANVRSIO-DAT_TO.
  get PARAMETER ID 'OKC' field sy-ucomm.
set PARAMETER ID 'ACT' field action.
  endif. {/code}