PROBLEM in function module extractor

Question

Hi ,
i m facing a problem in creating a function module as extractor in srm but its not working plz letme know the way i can create the zfunction module as extrator.
i created a datasource ZSRM_CS in which i m using BBP_PDS_CND as extraction structure and Z_BIW_GET_DATA_SIMPLE as zfunction module
but even wen i use rsa3 in debug mode its not stoping and gives error
ERROR6 plz letmme know the problem.
i copied the standard module RSAX_BIW_GET_DATA_SIMPLE .
n hide the irrelvant things. tell me y its not stoping in debug mode in rsa3
Thnx
Regards

Answer 1

Thnx for ur concern ...but i have already mentioned. my code goes llike this.plz have a luk
FUNCTION Z_BIW_GET_DATA_SIMPLE.
""Local Interface:
*"  IMPORTING
*"     VALUE(I_REQUNR) TYPE  SRSC_S_IF_SIMPLE-REQUNR OPTIONAL
*"     VALUE(I_DSOURCE) TYPE  SRSC_S_IF_SIMPLE-DSOURCE OPTIONAL
*"     VALUE(I_MAXSIZE) TYPE  SRSC_S_IF_SIMPLE-MAXSIZE OPTIONAL
*"     VALUE(I_INITFLAG) TYPE  SRSC_S_IF_SIMPLE-INITFLAG OPTIONAL
*"     VALUE(I_READ_ONLY) TYPE  SRSC_S_IF_SIMPLE-READONLY OPTIONAL
*"  TABLES
*"      I_T_SELECT TYPE  SRSC_S_IF_SIMPLE-T_SELECT OPTIONAL
*"      I_T_FIELDS TYPE  SRSC_S_IF_SIMPLE-T_FIELDS OPTIONAL
*"      E_T_DATA TYPE  ZT_BBP_PDS_CND OPTIONAL
*"  EXCEPTIONS
*"      NO_MORE_DATA
*"      ERROR_PASSED_TO_MESS_HANDLER
Example: DataSource for table SFLIGHT
  TABLES: ZQUOTATION.
Auxiliary Selection criteria structure
  DATA : L_S_SELECT TYPE SRSC_S_SELECT.
  DATA : GIT_QTN type table of ZQUOTATION with header line .
  DATA : GIT_TAB type table of BBP_PDS_CND with header line .
Maximum number of lines for DB table
  STATICS: S_S_IF TYPE SRSC_S_IF_SIMPLE,
counter
          S_COUNTER_DATAPAKID LIKE SY-TABIX,
cursor
          S_CURSOR TYPE CURSOR.
Select ranges
RANGES: L_R_CARRID  FOR SFLIGHT-CARRID,
         L_R_CONNID  FOR SFLIGHT-CONNID.
Initialization mode (first call by SAPI) or data transfer mode
(following calls) ?
IF I_INITFLAG = SBIWA_C_FLAG_ON.
Initialization: check input parameters
                buffer input parameters
                prepare data selection
Check DataSource validity
  CASE I_DSOURCE.
   WHEN '0SAPI_SFLIGHT_SIMPLE'.
     WHEN OTHERS.
      IF 1 = 2. MESSAGE E009(R3). ENDIF.
this is a typical log call. Please write every error message like this
       LOG_WRITE 'E'                  "message type
                 'R3'                 "message class
                  '009'                "message number
                 I_DSOURCE   "message variable 1
                ' '.                 "message variable 2
        RAISE ERROR_PASSED_TO_MESS_HANDLER.
   ENDCASE.
    APPEND LINES OF I_T_SELECT TO S_S_IF-T_SELECT.
Fill parameter buffer for data extraction calls
    S_S_IF-REQUNR    = I_REQUNR.
    S_S_IF-DSOURCE = I_DSOURCE.
   S_S_IF-MAXSIZE   = I_MAXSIZE.
Fill field list table for an optimized select statement
(in case that there is no 1:1 relation between InfoSource fields
and database table fields this may be far from beeing trivial)
   APPEND LINES OF I_T_FIELDS TO S_S_IF-T_FIELDS.
ELSE.                 "Initialization mode or data extraction ?
Data transfer: First Call      OPEN CURSOR + FETCH
               Following Calls FETCH only
First data package -> OPEN CURSOR
   IF S_COUNTER_DATAPAKID = 0.
Fill range tables BW will only pass down simple selection criteria
of the type SIGN = 'I' and OPTION = 'EQ' or OPTION = 'BT'.
   select * from ZQUOTATION
            into table GIT_QTN .
   LOOP AT GIT_QTN .
    CALL FUNCTION 'BBP_PDCND_GETDETAIL'
      EXPORTING
        i_p_guid                      = GIT_QTN-GUID1
       I_P_KIND                      = 'B'
       I_OBJECT_TYPE                 = GIT_QTN-OBJECT_TYPEH
     IV_VERSION_TYPE               = ' '
        iv_header_guid                = GIT_QTN-HEADER
      IV_WITH_DELETED_RECORDS       = ' '
     IMPORTING
       ET_CONDITIONS                 = GIT_TAB
      E_COM                         =
    TABLES
      E_T_DATA                      =
      MOVE-CORRESPONDING GIT_TAB TO E_T_DATA.
    ENDLOOP.
     LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'CARRID'.
       MOVE-CORRESPONDING L_S_SELECT TO L_R_CARRID.
       APPEND L_R_CARRID.
     ENDLOOP.
     LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'CONNID'.
       MOVE-CORRESPONDING L_S_SELECT TO L_R_CONNID.
       APPEND L_R_CONNID.
     ENDLOOP.
Determine number of database records to be read per FETCH statement
from input parameter I_MAXSIZE. If there is a one to one relation
between DataSource table lines and database entries, this is trivial.
In other cases, it may be impossible and some estimated value has to
be determined.
     OPEN CURSOR WITH HOLD S_CURSOR FOR
     SELECT (S_S_IF-T_FIELDS) FROM SFLIGHT
                              WHERE CARRID  IN L_R_CARRID AND
                                    CONNID  IN L_R_CONNID.
   ENDIF.                             "First data package ?
Fetch records into interface table.
  named E_T_'Name of extract structure'.
   FETCH NEXT CURSOR S_CURSOR
              APPENDING CORRESPONDING FIELDS
              OF TABLE E_T_DATA
              PACKAGE SIZE S_S_IF-MAXSIZE.
   IF SY-SUBRC <> 0.
     CLOSE CURSOR S_CURSOR.
     RAISE NO_MORE_DATA.
   ENDIF.
   S_COUNTER_DATAPAKID = S_COUNTER_DATAPAKID + 1.
  ENDIF.              "Initialization mode or data extraction ?
ENDFUNCTION.
plz letme know where i m wrong in code,
wt my code is doing its picking the GUID! and header from view zquation and through fm 'BBP_PDCND_GETDETAIL' its returning et conditions whichi have to pass to data source .
Thnx