BDC session release

Question

Hello All,
I have a question in BDC session method. I am using BDC insert for calling ME11, ME12 and ME15 (create, change and delete) transaction for creating purchase info records. I have a specific situation where I am looping thru an internal table and calling BDC_insert (Create, change or delete) for each record . Finally, after looping all records, submitting 'rsbdcsub' program to release the bdc sessions. Only the first record in the internal table is committed and all others are ignored. Why is this happening? Do I need to explicitly call BDC_release after every insert.
I cannot release the session until the entire records are successfully inserted. So please suggest some solution for achieving this
Thanks
Ricky

Answer 1

Hi All,
Here is the code.
    CALL FUNCTION 'BDC_OPEN_GROUP'
      EXPORTING
        client                    = sy-mandt
      DEST                      = FILLER8
        group                     = l_group
      HOLDDATE                  = FILLER8
        keep                      = 'X'
        user                      = sy-uname
      RECORD                    = FILLER1
      PROG                      = SY-CPROG
    IMPORTING
      QID                       =
   EXCEPTIONS
     client_invalid            = 1
     destination_invalid       = 2
     group_invalid             = 3
     group_is_locked           = 4
     holddate_invalid          = 5
     internal_error            = 6
     queue_error               = 7
     running                   = 8
     system_lock_error         = 9
     user_invalid              = 10
     OTHERS                    = 11
itab is an internal table which contain the input data to be processed.
wa_tab is a work area.
Loop at itab into wa_tab.
    if wa_tab-flag = 'A'. "Create info record
PERFORM bdc_dynpro_start USING 'SAPMM06I' '0100'.
PERFORM bdc_insert_field.  "This is recording program to create info record 
    call function bdc_insert
      exporting
            tcode = ME11
     tables
          dynprotab = t_bdc_table.
  elseif wa_tab-flag = 'C'. "Change info record
PERFORM bdc_dynpro_start USING 'SAPMM06I' '0100'.
PERFORM bdc_insert_field.  "This is recording program to change info record 
      call function bdc_insert
      exporting
            tcode = ME12
     tables
          dynprotab = t_bdc_table.
  else.   "Delete info record
PERFORM bdc_dynpro_start USING 'SAPMM06I' '0100'.
PERFORM bdc_insert_field.  "This is recording program to delete info record 
           call function bdc_insert
      exporting
            tcode = ME15
     tables
          dynprotab = t_bdc_table.
Endloop.
FORM bdc_insert_field USING f_name f_value.
  IF f_value <> space.
    CLEAR t_bdc_table.
    t_bdc_table-fnam = f_name.
    t_bdc_table-fval = f_value.
    APPEND t_bdc_table.
  ENDIF.
ENDFORM.                    "bdc_insert_field
form bdc_dynpro_start  using  p_g_program_1
                              p_g_screen.
  CLEAR t_bdc_table.
  t_bdc_table-program  = p_g_program_1.
  t_bdc_table-dynpro   = p_g_screen.
  t_bdc_table-dynbegin = 'X'.
  APPEND t_bdc_table.
endform.                    " bdc_dynpro_start
Call function bdc_close_group.
    SUBMIT rsbdcsub WITH mappe EQ l_group
                     WITH von EQ sy-datum
                     WITH bis EQ sy-datum
                     WITH fehler EQ '.'
                     EXPORTING LIST TO MEMORY
                     AND RETURN.
I want to call this submit only once in the program and if all records are successfully processed. Otherwise,  I need to delete the session to give it a roll back.
Hope it is clear now. Any other approach is also welcomed. Thanks!
Thanks
Ricky