How to define null or empty value in BAPI function modules?

Hi,
I have problem with BAPI functions, where some parameters are mandatory.
For example: when I try to use HR BAPI's(BAPI_PERSDATA_CHANGE, etc.) I have to insert parameters like SUBTYPE,OBJECTID,LOCKINDICATOR. The PA0002 table that is used from this BAPI doesn't have SUBTYPE, OBJECTID, LOCKINDICATOR, for any of the records that I would like to select.
So what I tried, was to put a ' ', to indicate that is empty. It returned an error message saying "Make an entry in all required fields". Next tried to put in some values for these fields -- and it returned an error message saying "No data selected from 0002 for this period".
I also tried to run BAPI_FAMILY_CHANGE that uses data from table PA0021. Here I found some records with SUBTYPE, OBJECTID fields that were not empty, but LOCKINDICATOR was still missing. So I tried to put LOCINDICATOR value directly in to database (with MS SQL Enterprise Manager). After that I was able to use BAPI_FAMILY_CHANGE.
I think that manually inserting data in database is not normal procedure.
Is there something that I have missed out?
I mean -- how can I get this to work without inserting data directly in database?
How can I define null or empty value in BAPI function modules?
Thank you in advance.
Best regards,
Mihail

Defining an empty value for a parm in a table is easy.
First get the function's definition from the SAP system
Second only populate the fields for which you have a value to set
Third execute the function.
The JCO takes care of the rest.
Enjoy

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I am using the "Method Call in Used Controller" of WD Code wizard to call the function module.
When the event handler method containing the call to the function module is executed, nothing happens.
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Rashmi,
Is the function module intended to collect input data from the UI and process it? - Yes
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System.Exception: null or empty values

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Copy the add key tags from the web.config in the local root
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How to get sysnr value in a Function Module

Hi all,
I need to get the sysnr(system number) value of the R/3 system. I execute a RFC function module and need to get the value of sysnr of the system it executes in as a return parameter. Can somebody tell me how to get this value in the function module and return it.
Thanks and Regards,
Pratik

Hello Pratik
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Hi Experts,
How to Send Internal table to SAP Spool using Function Modules or Methods?
Thanks ,
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This is my code.
I still get the no ABAP list data for the spool, even tho I can see it sp01?
REPORT Z_MAIL_PAYSLIP.
* Declaration Part *
tables: PERNR, PV000, T549Q, V_T514D, HRPY_RGDIR.
infotypes: 0000, 0001, 0105, 0655.
data: begin of ITAB occurs 0,
MTEXT(25) type C,
PERNR like PA0001-PERNR,
ABKRS like PA0001-ABKRS,
ENAME like PA0001-ENAME,
USRID_LONG like PA0105-USRID_LONG,
end of ITAB.
data: W_BEGDA like HRPY_RGDIR-FPBEG,
      W_ENDDA like HRPY_RGDIR-FPEND.
data: RETURN like BAPIRETURN1 occurs 0 with header line.
data: P_INFO like PC407,
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data: P_IDX type I,
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      STR_MY_MONTH(2) type C,
      MY_YEAR type T549Q-PABRJ,
      STR_MY_YEAR(4) type C,
      CRLF(2) type x value '0D0A'.
data: W_CMONTH(10) type C.
data: TAB_LINES type I,
      ATT_TYPE like SOODK-OBJTP.
data: begin of P_INDEX occurs 0,
        INDEX type I,
end of P_INDEX.
constants: begin of F__LTYPE, "type of line
   CMD like PC408-LTYPE value '/:', "command
   TXT like PC408-LTYPE value 's',   "textline
end of F__LTYPE.
constants: begin of F__CMD, "commands
NEWPAGE like PC408-LINDA value '',
end of F__CMD.
data: P_LIST like ABAPLIST occurs 1 with header line.
*data: OBJBIN like SOLISTI1 occurs 10 with header line,
data: OBJBIN like LVC_S_1022 occurs 10 with header line,
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      RECLIST like SOMLRECI1 occurs 1 with header line,
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data: file_length type int4,
      spool_id     type rspoid,
      line_cnt     type i.
*-------------------------------------------------------------------* * INITIALIZATION *
OBJBIN = ' | '.
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OBJPACK-HEAD_START = 1.
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data: S_PABRP like T549Q-PABRP.
data: S_PABRJ like T549Q-PABRJ.
* SELECTION SCREEN                                                  *
selection-screen begin of block BL1.
parameters: PAY_VAR like BAPI7004-PAYSLIP_VARIANT default 'ESS_PAYSLIPS' obligatory.
selection-screen end of block BL1.
START-OF-SELECTION.
s_ABKRS = PNPXABKR.
S_PABRP = PNPPABRP.
s_pabrj = PNPPABRJ.
w_begda = PN-BEGDA.
w_endda = PN-ENDDA.
get pernr.
*                                 "Check active employees
rp-provide-from-last p0000 space pn-begda pn-endda.
CHECK P0000-STAT2 IN PNPSTAT2.
*                                 "Check Payslip Mail flag
rp-provide-from-last p0655 space pn-begda pn-endda.
CHECK P0655-ESSONLY = 'X'.
rp-provide-from-last p0001 space pn-begda pn-endda.
*                                 "Find email address
RP-PROVIDE-FROM-LAST P0105 '0030' PN-BEGDA PN-ENDDA.
if p0105-usrid_LONG ne ''.
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    ITAB-ABKRS      = P0001-ABKRS.
    ITAB-ENAME      = P0001-ENAME.
    ITAB-USRID_LONG = P0105-USRID_LONG.
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    clear itab.
endif.
"SY-UCOMM ='ONLI'
END-OF-SELECTION.
*------------------------------------------------------------------* start-of-selection.
write : / 'Payroll Area        : ', S_ABKRS.
write : / 'Payroll Period/Year : ',STR_MY_MONTH,'-',STR_MY_YEAR. write : / 'System Date : ', SY-DATUM.
write : / 'System Time         : ', SY-UZEIT.
write : / 'User Name           : ', SY-UNAME.
write : / SY-ULINE.
sort ITAB by PERNR.
loop at ITAB.
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    refresh : P_FORM, P_INDEX, P_LIST, OBJBIN, OBJTXT, OBJPACK, RECLIST.
*                                                  Retrieve Payroll results sequence number for this run
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                                    and FPBEG ge W_BEGDA
                                    and FPEND le W_ENDDA
                                    and SRTZA eq 'A'.
*                                                  Produce payslip for those payroll results
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*                                                 create spool file of paylsip
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          i_file_length = file_length
        IMPORTING
          e_spoolid     = spool_id
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          it_textdata   = objbin.
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      DATA PDF LIKE TLINE OCCURS 100 WITH HEADER LINE.
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          SRC_SPOOLID                    = spool_id
          NO_DIALOG                      = ' '
          DST_DEVICE                     = 'MAIL'
*      PDF_DESTINATION                =
*    IMPORTING
*      PDF_BYTECOUNT                  = l_no_of_bytes
*      PDF_SPOOLID                    = l_pdf_spoolid
*      LIST_PAGECOUNT                 =
*      BTC_JOBNAME                    =
*      BTC_JOBCOUNT                   =
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        EXCEPTIONS
          ERR_NO_ABAP_SPOOLJOB           = 1
          ERR_NO_SPOOLJOB                = 2
          ERR_NO_PERMISSION              = 3
          ERR_CONV_NOT_POSSIBLE          = 4
          ERR_BAD_DESTDEVICE             = 5
          USER_CANCELLED                 = 6
          ERR_SPOOLERROR                 = 7
          ERR_TEMSEERROR                 = 8
          ERR_BTCJOB_OPEN_FAILED         = 9
          ERR_BTCJOB_SUBMIT_FAILED       = 10
          ERR_BTCJOB_CLOSE_FAILED        = 11
          OTHERS                         = 12
      IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
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*Download PDF file C Drive
CALL FUNCTION 'GUI_DOWNLOAD'
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      filename = 'C:\itab_to_pdf.pdf'
      filetype = 'BIN'
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      data_tab = pdf.
* Transfer the 132-long strings to 255-long strings
* LOOP AT pdf.
*    TRANSLATE pdf USING ' ~'.
*    CONCATENATE gd_buffer pdf INTO gd_buffer.
* ENDLOOP.
* TRANSLATE gd_buffer USING '~ '.
* DO.
*    it_mess_att = gd_buffer.
*    APPEND it_mess_att.
*    SHIFT gd_buffer LEFT BY 255 PLACES.
*    IF gd_buffer IS INITIAL.
*      EXIT.
*    ENDIF.
* ENDDO.
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* preparing email subject
      concatenate W_ENDDA(6)
                ' Payslip-'
                ITAB-ENAME+0(28)
                ITAB-PERNR+4(4) ')'
             into DOCDATA-OBJ_DESCR.
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      DOCDATA-OBJ_LANGU = SY-LANGU.
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      OBJTXT = DOCDATA-OBJ_DESCR.
      append OBJTXT.
      OBJTXT = 'Please find enclosed your current payslip.'.
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*    DOCDATA-DOC_SIZE = ( 3 - 1 ) * 255 + strlen( OBJTXT ).
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      OBJPACK-HEAD_NUM = 0.
      OBJPACK-BODY_START = 1.
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      OBJPACK-DOC_TYPE = 'RAW'.
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      ATT_TYPE = 'PDF'.
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      read table OBJBIN index TAB_LINES.
*    OBJPACK-DOC_SIZE = ( TAB_LINES - 1 ) * 255 + strlen( OBJBIN ).
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      OBJPACK-HEAD_START = 1.
      OBJPACK-HEAD_NUM = 0.
      OBJPACK-BODY_START = 1.
      OBJPACK-BODY_NUM = TAB_LINES.
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      RECLIST-RECEIVER = itab-USRID_long.
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      RECLIST-REC_TYPE = 'U'.
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*SO_NEW_DOCUMENT_ATT_SEND_API1
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          PUT_IN_OUTBOX = 'X'
          COMMIT_WORK = 'X'
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*   SENT_TO_ALL =
*   NEW_OBJECT_ID =
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          PACKING_LIST = OBJPACK
          OBJECT_HEADER = OBJHEAD
          CONTENTS_BIN = pdf
          CONTENTS_TXT = OBJTXT
*   CONTENTS_HEX =
*   OBJECT_PARA =
*   OBJECT_PARB =
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          TOO_MANY_RECEIVERS = 1
          DOCUMENT_NOT_SENT = 2
          DOCUMENT_TYPE_NOT_EXIST = 3
          OPERATION_NO_AUTHORIZATION = 4
          PARAMETER_ERROR = 5
          X_ERROR = 6
          ENQUEUE_ERROR = 7
          others = 8.
      if SY-SUBRC NE 0.
        ITAB-MTEXT = 'Message Not Sent to : '.
      else.
        ITAB-MTEXT = 'Message Sent to : '.
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*    else.
*      ITAB-MTEXT = 'Message Not Sent to : '.
*    endif.
    else.
      "SY-SUBRC Not = 0
      ITAB-MTEXT = 'Payroll data not found : '.
    endif.
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    modify ITAB.
endloop. "end loop at ITAB
sort ITAB by MTEXT PERNR.
loop at ITAB.
    at new MTEXT.
      uline.
      write : / ITAB-MTEXT color 4 intensified on.
      write : / 'Emp. Code' color 2 intensified on,
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Hi all,
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Hi,
Check this code.
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Regard
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Hi KP,
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Hi,
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Here is my code:
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you need to know the differenct between NULL and "" (empty) of a string. Also both of these values cann't converted to in integer so you can not call Integer.valueOf(cf). I don't understand why you need to do that. Instead:
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Good Morning,
I'm posting this question after i tried other links and was not successful. I'm using a report builder to create a report. SSRS2008R2.
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When i run the query in the sql plus i get (null) values as well, but when in the second dataset i run the query i just get the DISTINCT divnames and a "BLANK" field (in SSRS)
Thanks

Hi thinkingeye,
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In Reporting Services, we can't allow both null values and multiple values in a parameter. In this scenario, since you have created a dataset for getting distinct divname, we suggest you try "select distinct isnull(divname,-1) from [table]" in this
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Reference:
Null and Multi-value parameter possible
Include Null Value Multi-Value Parameter list
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Best Regards,
Simon Hou

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Thanks.

I think the easiest way or trick here is (easiest isn't always the best as we know, but atleast this one will work) to create simple data array. and pass that. Create an array with:
<code>
class justArray {
int x=0
int y=0;
int z= 0;
...somewhere
justArray[] points= new justArray[4];
points[0].x= ..
points[0].y= ..
points[0].z= ..
points[1].x= ..
return points[]
</code>

How to define null or empty value in BAPI function modules?

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