When to use FUNCTION MODULES

In Generic Extraction why do we use FUNCTION MODULES over VIEWS
(when do we use Function modules and views).

Views are ideal source of dat when you can join tables with ease and you can ensure uniqueness of records from the view.
On the other hand, if the extraction is too complex and to check more conditions and checks, then function module.
Also in FM, you can control the data to be extracted.
Ravi Thothadri

Similar Messages

When i use function module to create additive costs using KKPI_BDC_ADD_ON_C

Hi,
When i use function module KKPI_BDC_ADD_ON_COSTS_CREATE to create additive costs it shows an error. The error is 'THE OBJECT IS LOCKED BY THE USER SARKARD' the transaction it uses is CK74 for creating.
I have also read about KKP4_ADD_ON_COSTS_CREATE. But i dont know the usage of it..
I think it will be helpful if u can clarify with first FM.
Kindly suggest.
Thank you.
Harsha

Hi Harsha,
I have a similar requirement, but the issue that I am facing is that I can not find any parameter in the FM - KKPI_BDC_ADD_ON_COSTS_CREATE for Valuation Date which is a mandatory field in CK74. How did you overcome that issue, can you please share ?

Error message when using function module HRIQ_TESTRESULTS_CREATE

Hi,
I need your help, I'm trying to use function module HRIQ_TESTRESULTS_CREATE to create external test results, I've used this function before without subscores, now I need to create subscores, but I get the message: "Grading scale UBID applies".
The test type EXAM_UB_ING has assigned the UBID academic scale, which has a range from 1 to 677. Test type EXAM_UB_ING has 3 subtests (grammar, listening and reading) which also have the UBID academic scale assigned.
I think this isn't a customizing problem because I can create test results with subscores using the PIQST00 transaction, the error message happens just when using the function module.
I'm using this import parameters:
STUDENT:
PL:           01
OT:          ST
OBJID:     Student ID
TESTRESULTS_HEADER:
ISSUEDATE                      08.02.2010
VALIDDATE                      30.04.2010
TEST_GUID
TESTEO                         50000269
TRANSEO                        00000000
TESTTYPE                       EXAM_UB_ING
SESSIONID                      T1
SESSIONYEAR                    2010
ENTRYDATE                      08.02.2010
TESTPASSFAIL
TESTTOTRES                     458
TESTSCALE_ID
TOTALPERCENT1                   0,00
TOTALPERCENT2                   0,00
ENTRYMODE
SUBTY
Table TESTRESULTS_SUBSCORES:
SUBTESTID            GRAMMAR
SUBTESTTRES      GRAMMAR
SUBT                     203
SUBTESTID            READING
SUBTESTTRES      READING
SUBT                     120
Does anybody know which could be the error? Or any other function module which I can use? (with HRIQ_TESTRESULTS_PROCESS_DATA I get the same error message).
Thanks in advance!
Araceli

Araceli,
I just noticed. You are populating SUBTESTSCALE_ID in subtest result structure.That's the reason it's throwing this error. it is trying to match Scale ID from test with value in sub test result scale ID.
Prabhat Singh

Problem when Saving Texts using Function Module CREATE_TEXT

Hi All,
I am using Function Module CREATE_TEXT to save text in transaction XK02.
But the first character of few lines disappears in one of (Ruled) editor while that character appears in a new line in another editor.
In debug mode, I found that value of TDFORMAT is '=' in the line in which first character disappears.
while in rest its value is '*'.
I tried hardcoding the value FFORMAT in function module CREATE_TEXT with '*'. Please suggest me solution to this.
Regards,
Nibha

HI.
Refer this link.
http://www. ****************/Tutorials/ABAP/MaterialLongText/info.htm
Regards.
Jay

Hi. i used Function module to change Characteristic values of a sales order

hi. i used Function module to change Characteristic values of a sales order..
but sales order's Characteristic values didn't change.
And the Function module doesn't occur any log message.
please tell me wrong code, and how to solve this problem.
if i have wrong method, what data can i pass to change the characteristic values
DATA: LT_E1CUVAL TYPE TABLE OF E1CUVAL.
DATA: WA_E1CUVAL TYPE E1CUVAL.
DATA: LS_CFG_HEAD LIKE CUXT_CUCFG_S,
 LS_INSTANCES LIKE CUXT_CUINS_S,
 LS_VALUES LIKE CUXT_CUVAL_S,
 LS_E1CUCFG LIKE E1CUCFG,
 LS_E1CUINS LIKE E1CUINS,
 LS_E1CUVAL LIKE E1CUVAL,
 LS_PROFILE LIKE E1CUCOM,
 LS_VBAP LIKE VBAP,
 L_CUOBJ LIKE INOB-CUOBJ,
 L_ATINN LIKE CABN-ATINN.
DATA: LT_INSTANCES LIKE CUXT_CUINS_S OCCURS 0,
 LT_PART_OF LIKE CUXT_CUPRT_S OCCURS 0,
 LT_VALUES LIKE CUXT_CUVAL_S OCCURS 0,
 LT_VAR_KEYS LIKE CUXT_CUVK_S OCCURS 0,
 LT_KSML LIKE KSML OCCURS 0 WITH HEADER LINE,
 BEGIN OF LT_CLINT OCCURS 0,
 CLINT LIKE KSSK-CLINT,
 END OF LT_CLINT.
DATA: LT_CUIB LIKE CUIB_CUOBJ_S OCCURS 0 WITH HEADER LINE.
DATA: E_ROOT_INSTANCE TYPE CUXT_INSTANCE_NO.
DATA: EV_ROOT_PERSIST_ID TYPE IBEXTINST_DATA-EXT_INST_ID.
DATA: EV_CFG_HAS_CHANGED TYPE XFELD.
DATA: EV_HANDLE_APPL_LOG TYPE BALLOGHNDL.
DATA: L_CUOBJ_NEW TYPE CUOBJ.
DATA: L_OWNER TYPE IBXX_BUSINESS_OBJECT.
REFRESH LT_E1CUVAL.
CLEAR LS_VBAP.
SELECT SINGLE CUOBJ INTO CORRESPONDING FIELDS OF LS_VBAP
 FROM VBAP WHERE VBELN = I_VBELN
 AND POSNR = I_POSNR.
IF SY-SUBRC <> 0.
 RAISE INSTANCE_NOT_FOUND.
ENDIF.
REFRESH LT_CUIB. CLEAR LT_CUIB.
LT_CUIB-INSTANCE = LS_VBAP-CUOBJ.
APPEND LT_CUIB.
CALL FUNCTION 'CUCB_INITIALIZER'
 EXPORTING
 IT_INSTANCES = LT_CUIB[].
CALL FUNCTION 'CUXI_GET_SINGLE_CONFIGURATION'
 EXPORTING
 I_ROOT_INSTANCE = LS_VBAP-CUOBJ
 IMPORTING
 E_CFG_HEAD = LS_CFG_HEAD
 ES_PROFILE = LS_PROFILE
 ET_RETURN = ET_RETURN
 TABLES
 E_TAB_INSTANCES = LT_INSTANCES
 E_TAB_PART_OF = LT_PART_OF
 E_TAB_VALUES = LT_VALUES
 E_TAB_VAR_KEYS = LT_VAR_KEYS
 EXCEPTIONS
 INVALID_INSTANCE = 1
 NO_ROOT_INSTANCE = 2
 INSTANCE_IS_A_CLASSIFICATION = 3
 INTERNAL_ERROR = 4
 NO_PROFILE_FOUND = 5
 INVALID_DATA = 6
 OTHERS = 7.
IF SY-SUBRC <> 0.
 CASE SY-SUBRC.
 WHEN 1.
 RAISE INSTANCE_NOT_FOUND.
 WHEN 3.
 RAISE INSTANCE_IS_A_CLASSIFICATION.
 WHEN OTHERS.
 RAISE INVALID_DATA.
 ENDCASE.
ELSE.
 LOOP AT LT_VALUES INTO LS_VALUES.
 IF LS_VALUES-CHARC = 'SAP_MILLCA_PACKAGING'
 OR LS_VALUES-CHARC = 'PD_CA_PACKING_DM'.
 LS_VALUES-VALUE = '7100010'. "This is test data
 MODIFY LT_VALUES FROM LS_VALUES.
 ELSE.
 DELETE LT_VALUES WHERE CHARC = LS_VALUES-CHARC.
 ENDIF.
 CLEAR LS_VALUES.
 ENDLOOP.
ENDIF.
영업정보 특성 변경
CALL FUNCTION 'CUXI_SET_SINGLE_CONFIGURATION'
 EXPORTING
 I_CFG_HEADER = LS_CFG_HEAD
 I_ROOT_INSTANCE = LS_VBAP-CUOBJ
 I_PLANT =
 I_STRUCTURE_EXPLOSION_DATE =
 I_STRUCTURE_EXPLOSION_APPL_ID =
 I_LOGSYS =
 IS_PROFILE = LS_PROFILE
 IV_ONLY_SINGLE_LEVEL =
 IV_HANDLE_APPL_LOG =
 IV_OBJECT_APPL_LOG = 'CIF'
 IV_SUBOBJECT_APPL_LOG = 'T_CNFG'
 IMPORTING
 E_ROOT_INSTANCE = E_ROOT_INSTANCE
 EV_ROOT_PERSIST_ID = EV_ROOT_PERSIST_ID
 EV_CFG_HAS_CHANGED = EV_CFG_HAS_CHANGED
 EV_HANDLE_APPL_LOG = EV_HANDLE_APPL_LOG
 ET_RETURN = ET_RETURN
 TABLES
 I_TAB_INSTANCES = LT_INSTANCES
 I_TAB_PART_OF = LT_PART_OF
 I_TAB_VALUES = LT_VALUES
 I_TAB_VAR_KEYS = LT_VAR_KEYS
 I_TAB_BLOB =
 EXCEPTIONS
 NO_CONFIGURATION_DATA = 1
 NO_ROOT_INSTANCE = 2
 INVALID_INSTANCE = 3
 INSTANCE_IS_A_CLASSIFICATION = 4
 INTERNAL_ERROR = 5
 NO_PROFILE_FOUND = 6
 INVALID_DATA = 7
 OTHERS = 8
IF SY-SUBRC <> 0.
 CASE SY-SUBRC.
 WHEN 1.
 RAISE NO_CONFIGURATION_DATA.
 WHEN 3.
 RAISE NO_ROOT_INSTANCE.
 WHEN 3.
 RAISE INVALID_INSTANCE .
 WHEN 3.
 RAISE INSTANCE_IS_A_CLASSIFICATION.
 WHEN 3.
 RAISE INTERNAL_ERROR.
 WHEN OTHERS.
 RAISE INVALID_DATA.
 ENDCASE.
ENDIF.
COMMIT WORK.
save configuration with next commit
CLEAR: LS_INSTANCES.
READ TABLE LT_INSTANCES INTO LS_INSTANCES INDEX 1.
L_OWNER-OBJECT_TYPE = LS_INSTANCES-OBJ_TYPE.
L_OWNER-OBJECT_TYPE = 'PVS_POSVAR'.
L_OWNER-OBJECT_KEY = LS_INSTANCES-OBJ_KEY.
CALL FUNCTION 'CUCB_CONFIGURATION_TO_DB'
 EXPORTING
 ROOT_INSTANCE = LS_VBAP-CUOBJ
 ROOT_OBJECT = L_OWNER
 IMPORTING
 NEW_INSTANCE = L_CUOBJ_NEW
 EXCEPTIONS
 INVALID_INSTANCE = 1
 INVALID_ROOT_INSTANCE = 2
 NO_CHANGES = 3
 OTHERS = 4.
IF SY-SUBRC > 1 AND SY-SUBRC <> 3.
 CLEAR LS_VBAP-CUOBJ.
 RAISE INTERNAL_ERROR.
ELSEIF SY-SUBRC = 1.
 LS_VBAP-CUOBJ = L_CUOBJ_NEW.
ENDIF.
What's wrong?
help me to solve this problem.
Thanks a lot.

SD_SALES_DOCUMENT_READ Reads sales document header and business data: tables VBAK, VBKD and VBPA (Sold-to (AG), Payer (RG) and Ship-to (WE) parties)
SD_SALES_DOCUMENT_READ_POS Reads sales document header and item material: tables VBAK, VBAP-MATNR
SD_DOCUMENT_PARTNER_READ partner information including address. Calls SD_PARTNER_READ
SD_PARTNER_READ all the partners information and addresses
SD_DETERMINE_CONTRACT_TYPE
In: at least VBAK-VBELN
Exceptions: NO CONTRACT | SERVICE_CONTRACT | QUANTITY_CONTRACT
SD_SALES_DOCUMENT_COPY
RV_ORDER_FLOW_INFORMATION Reads sales document flow of sales document after delivery and billing
SD_SALES_DOCUMENT_SAVE create Sales Doc from the copied document
SD_SALES_DOCUMENT_ENQUEUE to dequeue use DEQUEUE_EVVBAKE
RV_DELIVERY_PRINT_VIEW Data provision for delivery note printing
SD_PACKING_PRINT_VIEW
SD_DELIVERY_VIEW Data collection for printing
called from RV_DELIVERY_PRINT_VIEW, SD_PACKING_PRINT_VIEW
RV_BILLING_PRINT_VIEW Data Provision for Billing Document Print
regards
vinod

Type conflict when calling a function module (field length)

Dear All,
            I am getting this following error while executing: Type conflict when calling a function module (field length)
This is piece of coding i have writern in my action button.
method SEARCH_MATERIAL .
data:
        node_mat_input TYPE REF TO if_wd_context_node,
        node_mat_output TYPE REF TO if_wd_context_node,
        material TYPE BAPIMATDET-MATERIAL,
        itab TYPE TABLE OF BAPIMATDOA.
node_mat_input = wd_context->get_child_node( 'NODE_MAT_INPUT' ).
node_mat_output = wd_context->get_child_node( 'NODE_MAT_OUTPUT' ).
node_mat_input->get_attribute( EXPORTING name = 'MATERIAL'
                                 IMPORTING value = material ).
CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
    EXPORTING
      material                    = material
    PLANT                       = plant
    VALUATIONAREA               =
    VALUATIONTYPE               =
    MATERIAL_EVG                =
   IMPORTING
     MATERIAL_GENERAL_DATA       = itab
    RETURN                      =
    MATERIALPLANTDATA           =
    MATERIALVALUATIONDATA       =
node_mat_output->bind_table( itab ).
endmethod.
Attributes are:
Node name = INPUT its structure is BAPIMATDET
INPUT attributes = MATERIAL of type BAPIMATDET-MATERIAL
Thanks,
Gopi.

Hi Amit,
           I have used service call to fetch records from that bapi..
The following is the code generated by service call:-
METHOD execute_bapi_material_get_deta .
declarations for context navigation
DATA:
    node_bapi_material_get_de   TYPE REF TO if_wd_context_node,
     node_exporting   TYPE REF TO if_wd_context_node,
     node_material_general_dat   TYPE REF TO if_wd_context_node,
     node_importing   TYPE REF TO if_wd_context_node,
      lri_element    TYPE REF TO if_wd_context_element.
declarations for fuba parameters
data:
    stru_c_material_general_dat    TYPE if_componentcontroller=>element_material_general_dat.
DATA:
    attr_material    TYPE bapimatdet-material,
    attr_plant    TYPE bapimatall-plant.
get all involved child nodes
node_bapi_material_get_de = wd_context->get_child_node( `BAPI_MATERIAL_GET_DE` ).
node_exporting = node_bapi_material_get_de->get_child_node( `EXPORTING` ).
node_material_general_dat = node_exporting->get_child_node( `MATERIAL_GENERAL_DAT` ).
node_importing = node_bapi_material_get_de->get_child_node( `IMPORTING` ).
get input from context
node_importing->get_attribute(    EXPORTING      name = `MATERIAL`
                                                     IMPORTING      value = attr_material ).
node_importing->get_attribute( EXPORTING       name = `PLANT`
                                                          IMPORTING       value = attr_plant ).
the invocation - errors are always fatal !!!
CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
    EXPORTING
      material =                        attr_material
      plant =                           attr_plant
"      valuationarea =                   wd_This->Valuationarea
"      valuationtype =                   wd_This->Valuationtype
"      material_Evg =                    wd_This->Material_Evg
    IMPORTING
      material_general_data =           stru_c_material_general_dat
"      return =                          wd_This->Return
"      materialplantdata =               wd_This->Materialplantdata
"      materialvaluationdata =           wd_This->Materialvaluationdat
node_material_general_dat->bind_structure( stru_c_material_general_dat[] ).
ENDMETHOD.
                             but the problem is I am getting the following error while compiling...
" stru_c_materialplantdata " is not an internal table - the " OCCOURS n" specification is missing.
Thanks,
Gopi.
Edited by: Yegalaivan on Nov 18, 2009 8:30 AM

Error in Data selection in R/3 Generic Extraction Using function Modules

Hi Friends,
I have created a a generic data source using function module to load data from PA0000 and PA0001 Tables ,Function module is working fine when i execute it indipendently and the data source is also working fine when i extract data using RSA3. it is showing correct no of records 157.
When loading data into DSO from BW (using 3.x/7.0 flows) data is comming to PSA all 157 records but in the RSMO the load status is showing yellow when i look into the step by step analysis it is
data selection successfully started
Data selection successfully ended
All Data packets completed.
are showing in red.
after and hour time load getting failed and in the error message it is showing " job terminated in source system---> Request set to red"
it is giving this message wir no RSM 78.
Please let me know it

Hi Jerry,
Thanks for the immediate replay
But here in my source system job is getting terminated.
this is the status of job in Job logs.
the job is running till this step not going ahead.
Call customer enhancement BW_BTE_CALL_BW204010_E (BTE) with 157 records
Result of customer enhancement: 157 records
Call customer enhancement EXIT_SAPLRSAP_001 (CMOD) with 301 records
Result of customer enhancement: 157 records
Asynchronous send of data package 000001 in task 0002 (1 parallel tasks)
pl. update me if any idea.

Error while extracting data using function module

Hello,
I created one generic datasource and i want to extract data with the option "Extraction by Function Module".
But when i specified function module name and was trying to save, it thrown a error message saying
'The specified table does not exist'.
What could be the reason?
Please help me out.
Thanks,
Regards,
Steve

Hi Steve,
Once you execute T.Code RSO2, you need to fill in the details and click Create, specify the Appl. Component and in Extraction by Function Module, give Function Module name and Extrct Structure in the given boxes.
"This structure is used by a DataSource that was created using the transaction RSO2 (generic extraction) and selects data using a function module.
The data must be transferred from this function module to an interface table E_T_DATA."
I'll try to comeup with small piece of code to sort your issue.
Hope it helps!!!!
Amit

Error with quantity field:Datasource Creation Using Function Module method

Problem with DATASOURCE Creation using Function Module method :
I have created a datasource ZSTANDARD_COST_PRICE using Function Module method . The datasource creation is successfull when I remove the quantity field from the Z table . If I dont remove the quantity field from my Z table it gives an error as "Units Field WAERS for field STPRS of datasource ZSTANDARD_COST_PRICE is hidden". I am not able to remove this error . Please someone guide.
Let me know if my explanation is not clear enough.
Thanks in advance,
Neha.
Z table definition is as below :
MATNR MATNR CHAR 18 0 Material Number
BWKEY BWKEY CHAR 4 0 Valuation area
LFGJA LFGJA NUMC 4 0 Fiscal Year of Current Period
STPRS STPRS CURR 11 2 Standard Price " Here the currency field is WAERS and table T001
PEINH PEINH DEC 5 0 Price Unit
VJSTP VJSTP CURR 11 2 Standard price in previous year
VJPEI VJPEI DEC 5 0 Price unit of previous year.
Edited by: Neha Rathi on Jan 30, 2009 3:03 PM

Hi,
You should add it as one of the main fields as you have added other fields and not as the currency fields...that is..it should be part of the data source and you should be able to see it in RSO2...
Also if added as i said then it will come as new field in the data source...you can either let it be there...or hide it..
also if you want to populate it then you will have to write the code for this fields as well.
Thanks
Ajeet

Example of a Simple ALV Report using Function Modules (not OO)

Hi,
I am new to ABAP. Where can I get a proper Example of a Simple ALV Report using Function Modules? I searched the forum but did not find a proper solution. Kindly help.
Smruthi.
Edited by: Smruthi Acharya on Jan 29, 2009 7:13 PM

Hi,
Use this demo code:-
REPORT z_alv01 MESSAGE-ID zmsg.
* TABLES
TABLES : ekpo.
* TYPE POOLS
TYPE-POOLS : slis.
* TYPE DECLARATION
TYPES : BEGIN OF t_ekpo,
 ebeln TYPE ekpo-ebeln,
 ebelp TYPE ekpo-ebelp,
 matnr TYPE ekpo-matnr,
 werks TYPE ekpo-werks,
 menge TYPE ekpo-menge,
 END OF t_ekpo.
* PARAMETERS
PARAMETERS : s_var TYPE disvariant-variant.
* DATA DECLARATION
*VARIABLES
DATA : check(1),
 rep_id TYPE sy-repid.
*INTERNAL TABLE TYPE OF ZEKPO
DATA : it_ekpo TYPE STANDARD TABLE OF t_ekpo WITH HEADER LINE.
*FIELD CATALOG
DATA : it_field TYPE slis_t_fieldcat_alv,
 wa_field TYPE slis_fieldcat_alv.
*SORTING
DATA : it_sort TYPE slis_t_sortinfo_alv,
 wa_sort TYPE slis_sortinfo_alv.
*FOR TOP OF THE PAGE
DATA : it_top TYPE slis_t_listheader,
 wa_top TYPE slis_listheader.
*FOR END OF THE PAGE
DATA : it_end TYPE slis_t_listheader,
 wa_end TYPE slis_listheader.
*TO CAPTURE EVENTS AND HANDLE
DATA : it_event TYPE slis_t_event,
 wa_event TYPE slis_alv_event.
*FOR GRID TITLE
DATA : wa_title TYPE lvc_title.
*FOR LAYOUT
DATA : wa_layout TYPE slis_layout_alv.
*FOR EXCLUDING STANDARD BUTTON FROM ALV TOOLBAR
DATA : it_exclude TYPE slis_t_extab,
 wa_exclude TYPE slis_extab.
*FOR VARIANT
DATA : wa_variant TYPE disvariant.
* INITIALIZATION
INITIALIZATION.
check = 'X'.
rep_id = sy-repid.
wa_variant-report = sy-repid.
*GET DEFUALT ON THE SELECTION SCREEN FOR DEFAULT DISPLAY
CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
 EXPORTING
 i_save = 'A'
 CHANGING
 cs_variant = wa_variant
 EXCEPTIONS
 wrong_input = 1
 not_found = 2
 program_error = 3
 OTHERS = 4.
IF sy-subrc = 0. " IF DEFAULT VARIANT FOUND
 s_var = wa_variant-variant. " PASS THE DEFAULT VARIANT TO THE SELECTION SCREEN FIELD
ENDIF.
* AT-SELECTION SCREEN ON VALUE REQUEST
* TO GET THE F4 HELP FOR VARIANT
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_var.
CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
 EXPORTING
 is_variant = wa_variant
* I_TABNAME_HEADER =
* I_TABNAME_ITEM =
* IT_DEFAULT_FIELDCAT =
 i_save = 'A'
* I_DISPLAY_VIA_GRID = ' '
 IMPORTING
* E_EXIT =
 es_variant = wa_variant
 EXCEPTIONS
 not_found = 1
 program_error = 2
 OTHERS = 3.
IF sy-subrc = 0.
 s_var = wa_variant-variant. " PASS THE SELECTED VARIANT TO THE SELECTION SCREEN FIELD
ENDIF.
* AT-SELECTION SCREEN
* TO CHECK THE EXISTENCE FOR VARIANT
AT SELECTION-SCREEN.
wa_variant-variant = s_var.
CALL FUNCTION 'REUSE_ALV_VARIANT_EXISTENCE'
 EXPORTING
 i_save = 'A'
 CHANGING
 cs_variant = wa_variant
 EXCEPTIONS
 wrong_input = 1
 not_found = 2
 program_error = 3
 OTHERS = 4.
IF sy-subrc <> 0.
 MESSAGE w001.
ENDIF.
* START OF SELECTION
START-OF-SELECTION.
SELECT ebeln
 ebelp
 matnr
 werks
 menge
 FROM ekpo
 INTO TABLE it_ekpo.
* FIELD CATALOG
wa_field-fieldname = 'EBELN'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'PO #'.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'EBELP'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'Line Item'.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'MATNR'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 15.
wa_field-seltext_l = 'Material'.
* wa_field-input = check.
* wa_field-edit = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'WERKS'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 6.
wa_field-seltext_l = 'Plant'.
* wa_field-input = check.
* wa_field-edit = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'MENGE'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'Qty.'.
* wa_field-input = check.
* wa_field-edit = check.
wa_field-do_sum = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
* SORT W.R.T. PURCHASE ORDER NUMBER
wa_sort-spos = 1.
wa_sort-fieldname = 'EBELN'.
wa_sort-tabname = 'IT_EKPO'.
wa_sort-up = check.
wa_sort-subtot = check.
APPEND wa_sort TO it_sort.
CLEAR wa_sort.
* FOR GRID TITLE
wa_title = 'Hello'.
* FOR LAYOUT
wa_layout-zebra = check.
* FOR EXCLUDING STANDARD BUTTONS FROM ALV TOOLBAR
wa_exclude-fcode = '&OUP'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
wa_exclude-fcode = '&ODN'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
wa_exclude-fcode = '&OAD'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
* wa_exclude-fcode = '&AVE'.
* APPEND wa_exclude TO it_exclude.
* CLEAR wa_exclude.
wa_exclude-fcode = '&INFO'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
* POPULATE ALL EVENTS INTO INTERNAL TABLE
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
 EXPORTING
 i_list_type = 0
 IMPORTING
 et_events = it_event
 EXCEPTIONS
 list_type_wrong = 1
 OTHERS = 2.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
READ TABLE it_event INTO wa_event WITH KEY name = 'END_OF_LIST'.
wa_event-form = 'END'.
MODIFY it_event FROM wa_event INDEX sy-tabix.
CLEAR wa_event.
* DISPLAY RECORDS IN ALV GRID
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING
* I_INTERFACE_CHECK = ' '
* I_BYPASSING_BUFFER = ' '
* I_BUFFER_ACTIVE = ' '
 i_callback_program = rep_id
* i_callback_pf_status_set = 'PF'
 i_callback_user_command = 'COMMAND'
 i_callback_top_of_page = 'TOP'
* I_CALLBACK_HTML_TOP_OF_PAGE = ' '
* I_CALLBACK_HTML_END_OF_LIST = ' '
* I_STRUCTURE_NAME =
* I_BACKGROUND_ID = ' '
 i_grid_title = wa_title
* I_GRID_SETTINGS =
 is_layout = wa_layout
 it_fieldcat = it_field
 it_excluding = it_exclude
* IT_SPECIAL_GROUPS =
 it_sort = it_sort
* IT_FILTER =
* IS_SEL_HIDE =
* I_DEFAULT = 'X'
 i_save = 'A'
 is_variant = wa_variant
 it_events = it_event
* IT_EVENT_EXIT =
* IS_PRINT =
* IS_REPREP_ID =
* I_SCREEN_START_COLUMN = 0
* I_SCREEN_START_LINE = 0
* I_SCREEN_END_COLUMN = 0
* I_SCREEN_END_LINE = 0
* I_HTML_HEIGHT_TOP = 0
* I_HTML_HEIGHT_END = 0
* IT_ALV_GRAPHICS =
* IT_HYPERLINK =
* IT_ADD_FIELDCAT =
* IT_EXCEPT_QINFO =
* IR_SALV_FULLSCREEN_ADAPTER =
* IMPORTING
* E_EXIT_CAUSED_BY_CALLER =
* ES_EXIT_CAUSED_BY_USER =
 TABLES
 t_outtab = it_ekpo
EXCEPTIONS
 program_error = 1
 OTHERS = 2.
IF sy-subrc <> 0.
ENDIF.
*& Form top
* TO WRITE THE HEADER
FORM top.
REFRESH it_top.
wa_top-typ = 'S'.
wa_top-key = text-001.
wa_top-info = rep_id.
APPEND wa_top TO it_top.
CLEAR wa_top.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
 EXPORTING
 it_list_commentary = it_top
* I_LOGO =
* I_END_OF_LIST_GRID =
* I_ALV_FORM =
ENDFORM. "top
*& Form end
* TO WRITE THE FOOTER
FORM end.
REFRESH it_end.
wa_end-typ = 'S'.
wa_end-key = text-001.
wa_end-info = rep_id.
APPEND wa_end TO it_end.
CLEAR wa_end.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
 EXPORTING
 it_list_commentary = it_end
* I_LOGO =
* I_END_OF_LIST_GRID =
* I_ALV_FORM =
ENDFORM. "end
*& Form pf
* FOR PF-STATUS WITH USER DEFINED BUTTONS
* -->RT_EXTAB text
FORM pf USING rt_extab TYPE slis_t_extab.
SET PF-STATUS 'ZTG_PF_ALV'.
ENDFORM. "pf
*& Form command
* TO HANDLE USER ACTIONS AGAINST PF-STATUS
* -->UCOMM text
* -->SELFIELD text
FORM command USING ucomm LIKE sy-ucomm selfield TYPE slis_selfield.
DATA : ok_code TYPE sy-ucomm.
ok_code = ucomm.
CASE ok_code.
 WHEN 'T_DOWN'.
 CALL FUNCTION 'POPUP_TO_INFORM'
 EXPORTING
 titel = 'HELLO'
 txt1 = 'USER COMMAND'
 txt2 = 'TOTAL DOWN'.
 WHEN 'DOWN'.
 CALL FUNCTION 'POPUP_TO_INFORM'
 EXPORTING
 titel = 'HELLO'
 txt1 = 'USER COMMAND'
 txt2 = 'DOWN'.
 WHEN 'UP'.
 CALL FUNCTION 'POPUP_TO_INFORM'
 EXPORTING
 titel = 'HELLO'
 txt1 = 'USER COMMAND'
 txt2 = 'UP'.
 WHEN 'T_UP'.
 CALL FUNCTION 'POPUP_TO_INFORM'
 EXPORTING
 titel = 'HELLO'
 txt1 = 'USER COMMAND'
 txt2 = 'TOTAL UP'.
ENDCASE.
ENDFORM. "command
Hope this helps you.
Thanks & Regards,
Tarun Gambhir

Agent Determination Rule using Function Module

Hi all,
I am trying to create a custom agent determination rule using function module. But my rule is not getting invoked when the workflow is executed.
I created a custom rule and linked my function module (with proper signature).
FUNCTION 'ZRULEXXX''
""Local Interface:
*" TABLES
*"      AC_CONTAINER STRUCTURE SWCONT
*"      ACTOR_TAB STRUCTURE SWHACTOR
*" EXCEPTIONS
*"      NOBODY_FOUND
And I am hard coding some values into table ACTOR_TAB
REFRESH ACTOR_TAB.
CLEAR ACTOR_TAB.
IF SY-SUBRC NE 0.
    RAISE NOBODY_FOUND.
ELSE.
    ACTOR_TAB-OTYPE = 'US'.
    ACTOR_TAB-OBJID = 'XXXX'.
    APPEND ACTOR_TAB.
    ACTOR_TAB-OTYPE = 'US'.
    ACTOR_TAB-OBJID = 'XXXXXX'.
    APPEND ACTOR_TAB.
ENDIF.
But a worklist item is not being created for the users appended to ACTOR_TAB.
Is there anything am missing. Please let me know.
Thanks in advance
Regards
Raju

Hi,
Change it to following code. It will work.
REFRESH ACTOR_TAB.
CLEAR ACTOR_TAB.
*IF SY-SUBRC NE 0.
*RAISE NOBODY_FOUND.
*ELSE.
ACTOR_TAB-OTYPE = 'US'.
ACTOR_TAB-OBJID = 'XXXX'.
APPEND ACTOR_TAB.
ACTOR_TAB-OTYPE = 'US'.
ACTOR_TAB-OBJID = 'XXXXXX'.
APPEND ACTOR_TAB.
*ENDIF.
Regards,
Vaishali.

Error while using Function module SPELL_AMOUNT with arabic language AR

Hi ,
When i am trying to convert the number to words, using function module SPELL_AMOUNT with arabic language(AR),following abend message is coming and FM is getting abended.
Entry AR 0 1 in table T015Z does not have a delimiter (
Can you please provide me how to overcome this error?
Thanks & Regards
Seshagiri.

Hi Santosh,
Thanks for quick inputs.
And amount is not having any delimitors.
I have checked in table T015Z and it has entries with AR as SPRAS.
All entries are having ':' at the beginning of the arabic words,and there is no single entry with ';'.
All entries with EN as SPRAS are having delimiters ';' at the end of the words.
Numbers are correctly converted to words in english,but abending in arabic.
Any idea please.
Thanks & Regards
Seshagiri.

How to edit ALV report using function modules

I have a ALV report , i want to edit the report
using function modules.
how can i do that...
Edited by: ms kumar on Mar 6, 2008 3:24 PM

hi i had used this report with the check box,
using the fm of alvs.....
*& Report ZZZ00
REPORT ZPR_02.
TYPE-POOLS: SLIS.
TABLES:pa0002,pa0008.
data:begin of it_pa0002 occurs 0,
     checkbox,
     pernr like pa0002-pernr,
     begda like pa0002-begda,
     endda like pa0002-endda,
     vorna like pa0002-vorna,
     nachn like pa0002-nachn,
     end of it_pa0002.
data:begin of it_pa00021 occurs 0,
     pernr like pa0002-pernr,
     begda like pa0002-begda,
     endda like pa0002-endda,
     vorna like pa0002-vorna,
     nachn like pa0002-nachn,
     expand TYPE xfeld value 'X',
     end of it_pa00021.
data:begin of it_pa0008 occurs 0,
     pernr like pa0008-pernr,
     begda like pa0008-begda,
     endda like pa0008-endda,
     ANSAL like pa0008-ANSAL,
     LGA01 like pa0008-LGA01,
     BET01 LIKE PA0008-BET01,
     end of it_pa0008.
DATA: IT_FIELD_CAT TYPE SLIS_T_FIELDCAT_ALV,
      IT_FIELD_CAT1 TYPE SLIS_T_FIELDCAT_ALV,
      IT_LAYOUT1 TYPE SLIS_LAYOUT_ALV,
      WA_FIELD_CAT TYPE SLIS_FIELDCAT_ALV,
      WA_FIELD_CAT1 TYPE SLIS_FIELDCAT_ALV,
      IT_LAYOUT TYPE SLIS_LAYOUT_ALV,
      IT_EVENTS TYPE SLIS_T_EVENT,
      WA_EVENTS TYPE SLIS_ALV_EVENT,
      IT_HEADER TYPE SLIS_T_LISTHEADER,
      WA_HEADER TYPE SLIS_LISTHEADER,
      wa_keyinfo TYPE slis_keyinfo_alv.
CONSTANTS:c VALUE 'X'.
SELECT-OPTIONS: S_pernr FOR pa0002-pernr.
START-OF-SELECTION.
SET PF-STATUS 'DATA' .
PERFORM GET_DATA.
PERFORM BUILD_FIELD_CAT.
PERFORM GET_EVENTS.
PERFORM DISPLAY_DATA.
*&      Form get_data
      text
FORM GET_DATA .
SELECT pernr
         begda
         endda
         vorna
         nachn
         FROM pa0002
         INTO CORRESPONDING FIELDS OF TABLE IT_pa0002
         WHERE pernr IN S_pernr.
ENDFORM.                    " get_data
*&      Form build_field_cat
      text
FORM BUILD_FIELD_CAT .
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'CHECKBOX'.
wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'Check Box'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'PERNR'.
    wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'Personnel no'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'BEGDA'.
wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'Start date'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'ENDDA'.
wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'End date'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'VORNA'.
wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'First name'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat-tabname = 'PA0002'.
WA_FIELD_CAT-FIELDNAME = 'NACHN'.
    wa_field_cat-ref_tabname = 'IT_PA0002'.
WA_FIELD_CAT-REPTEXT_DDIC = 'Last name'.
APPEND WA_FIELD_CAT TO IT_FIELD_CAT.
CLEAR WA_FIELD_CAT.
    wa_field_cat1-tabname = 'PA0002'.
WA_FIELD_CAT1-FIELDNAME = 'PERNR'.
    wa_field_cat1-ref_tabname = 'IT_PA00021'.
WA_FIELD_CAT1-REPTEXT_DDIC = 'Personnel no'.
APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.
CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0002'.
WA_FIELD_CAT1-FIELDNAME = 'BEGDA'.
    wa_field_cat1-ref_tabname = 'IT_PA00021'.
WA_FIELD_CAT1-REPTEXT_DDIC = 'Start date'.
APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.
CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0002'.
WA_FIELD_CAT1-FIELDNAME = 'ENDDA'.
    wa_field_cat1-ref_tabname = 'IT_PA00021'.
WA_FIELD_CAT1-REPTEXT_DDIC = 'End date'.
APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.
CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0002'.
WA_FIELD_CAT1-FIELDNAME = 'VORNA'.
    wa_field_cat1-ref_tabname = 'IT_PA00021'.
WA_FIELD_CAT1-REPTEXT_DDIC = 'First name'.
APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.
CLEAR WA_FIELD_CAT.
    wa_field_cat1-tabname = 'PA0002'.
WA_FIELD_CAT1-FIELDNAME = 'NACHN'.
    wa_field_cat1-ref_tabname = 'IT_PA00021'.
WA_FIELD_CAT1-REPTEXT_DDIC = 'Last name'.
APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.
CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'PERNR'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'personnelno'.
    APPEND wa_field_cat1 TO it_field_cat1.
   CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'BEGDA'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'begindate'.
    APPEND wa_field_cat1 TO it_field_cat1.
    CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'ENDDA'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'enddate'.
    APPEND wa_field_cat1 TO it_field_cat1.
    CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'ANSAL'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'annualsalary'.
    APPEND wa_field_cat1 TO it_field_cat1.
    CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'LGA01'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'wagetype'.
    APPEND wa_field_cat1 TO it_field_cat1.
    CLEAR WA_FIELD_CAT1.
    wa_field_cat1-tabname = 'PA0008'.
    wa_field_cat1-fieldname = 'BET01'.
      wa_field_cat-ref_tabname = 'IT_PA0008'.
    wa_field_cat1-REPTEXT_DDIC = 'Amount'.
    APPEND wa_field_cat1 TO it_field_cat1.
    CLEAR WA_FIELD_CAT1.
ENDFORM.                    " build_field_cat
*&      Form display_data
      text
FORM DISPLAY_DATA .
it_layout-box_fieldname = 'CHECKBOX'.
it_layout-EDIT = 'X'.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      I_CALLBACK_PROGRAM             = SY-REPID
      I_CALLBACK_PF_STATUS_SET       = 'PF_STATUS'
      I_CALLBACK_USER_COMMAND        = 'USER_COMMAND'
      IT_FIELDCAT                    = IT_FIELD_CAT
      IS_LAYOUT                      = IT_LAYOUT
      IT_EVENTS                      = IT_EVENTS
    TABLES
      T_OUTTAB           = IT_pa0002.
ENDFORM.                    " display_data
*&      Form get_events
      text
FORM GET_EVENTS .
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
   IMPORTING
     ET_EVENTS             = IT_EVENTS .
READ TABLE IT_EVENTS INTO WA_EVENTS
                       WITH KEY NAME = SLIS_EV_TOP_OF_PAGE.
IF SY-SUBRC = 0.
    WA_EVENTS-FORM = 'TOP_OF_PAGE'.
    MODIFY IT_EVENTS FROM WA_EVENTS INDEX SY-TABIX.
ENDIF.
ENDFORM.                    " get_events
*&      Form top_of_page
      text
FORM TOP_OF_PAGE.
WA_HEADER-TYP = 'H'.
WA_HEADER-INFO = 'EMPLOYEE DATA'.
APPEND WA_HEADER TO IT_HEADER.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = IT_HEADER
ENDFORM. "top_of_page
*&      Form GUI_SET
FORM GUI_SET USING RT_EXTAB TYPE SLIS_T_EXTAB .
SET PF-STATUS 'DATA' .
ENDFORM.                    "GUI_SET
*&      Form USER_COMMAND
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
                        R_SELFIELD TYPE SLIS_SELFIELD.
DATA:V_PERNR LIKE PA0002-PERNR.
CASE R_UCOMM.
    WHEN 'DET'.
DATA: V_FLAG.
clear : v_flag.
LOOP AT IT_PA0002.
     if it_PA0002-checkbox = 'X'.
               v_flag = 'X'.
          v_pernr = IT_PA0002-PERNR.
SELECT PERNR
        BEGDA
        ENDDA
        VORNA
        NACHN
        FROM PA0002
        INTO CORRESPONDING FIELDS OF TABLE IT_PA00021
        WHERE PERNR = V_PERNR.
SORT IT_PA00021 BY PERNR.
DELETE ADJACENT DUPLICATES FROM IT_PA00021 COMPARING PERNR.
READ TABLE IT_PA00021 INDEX 1.
SELECT PERNR
       BEGDA
       ENDDA
       ANSAL
       LGA01
       BET01
       FROM PA0008
       INTO TABLE IT_PA0008
       FOR ALL ENTRIES IN IT_PA00021
       WHERE PERNR = IT_PA00021-PERNR.
          if not it_PA0008[] Is initial.
          SORT IT_PA0008 BY PERNR.
         delete adjacent duplicates from it_PA0008 comparing pernr.
          READ TABLE IT_PA0008 INDEX 1.
          endif.
        endif.
     enddo.
it_layout1-group_change_edit = c.
it_layout1-colwidth_optimize = c.
it_layout1-zebra             = c.
it_layout1-detail_popup      = c.
it_layout1-get_selinfos      = c.
it_layout-expand_fieldname = 'EXPAND'.
wa_keyinfo-header01 = 'PERNR'.
wa_keyinfo-item01 = 'PERNR'.
IF NOT V_FLAG IS INITIAL.
CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
EXPORTING
   I_CALLBACK_PROGRAM             = SY-REPID
    IS_LAYOUT                      = IT_LAYOUT1
   IT_FIELDCAT                    = IT_FIELD_CAT1
    I_TABNAME_HEADER               = 'PA0002'
    I_TABNAME_ITEM                 = 'PA0008'
    IS_KEYINFO                     = wa_keyinfo
    TABLES
    T_OUTTAB_HEADER                = IT_PA00021
    T_OUTTAB_ITEM                  = IT_PA0008.
ENDIF.
CLEAR: IT_PA00021,IT_PA0002,IT_PA0008.
ENDLOOP.
WHEN 'BACK'.
EXIT.
ENDCASE.
ENDFORM.                    "USER_COMMAND
reward points if useful,
venkat.

Using function module HR_READ_INFOTYPE

Hi,
I am fetching the data from PA0001,PA0002 and PA0105 using function module HR_READ_INFOTYPE.But when I am passing the prnr as 7 , it is getting changed to 7000 in the function module. Thats why it is not fetching the data.Please suggest why is it happening. ALso I have to fetch name of the pernr. But from PA0002 , I am not able to fetch the name.Please suggest the solution.

Make sure for data Declaration in you program you have defined Pernr like
        pernr         LIKE p0000-pernr,            "Personnel Number
Also check the valid infotype records exists for the dates you are passing
CALL FUNCTION 'HR_READ_INFOTYPE'
          EXPORTING
             TCLAS                 = 'A'
             pernr                 = g_t_table-pernr
             infty                 = '0002'
             begda                 = g_t_table-begda
             endda                 = g_t_table-endda
*             BYPASS_BUFFER         = ' '
*             LEGACY_MODE           = ' '
*           IMPORTING
*             SUBRC                 =
          TABLES
            infty_tab             = p0002
          EXCEPTIONS
            infty_not_found       = 1
            OTHERS                = 2

ALV Tree using Function Modules

Hi,
I want a simple example of ALV Tree using Function Modules which can display multiple Columns in the Hierarchically arranged fashion along with nodes & icons.
Also should be able to handle the events.
Thanks in Advance..

Hi Ramesh,
Here is a example of alv tree
*& Report BCALV_TREE_DEMO *
report bcalv_tree_demo.
class cl_gui_column_tree definition load.
class cl_gui_cfw definition load.
data tree1 type ref to cl_gui_alv_tree.
data mr_toolbar type ref to cl_gui_toolbar.
include <icon>.
include bcalv_toolbar_event_receiver.
include bcalv_tree_event_receiver.
data: toolbar_event_receiver type ref to lcl_toolbar_event_receiver.
data: gt_sflight type sflight occurs 0, "Output-Table
 gt_fieldcatalog type lvc_t_fcat, "Fieldcatalog
 ok_code like sy-ucomm. "OK-Code
start-of-selection.
end-of-selection.
call screen 100.
*& Module PBO OUTPUT
* process before output
module pbo output.
set pf-status 'MAIN100'.
if tree1 is initial.
 perform init_tree.
endif.
call method cl_gui_cfw=>flush.
endmodule. " PBO OUTPUT
*& Module PAI INPUT
* process after input
module pai input.
case ok_code.
 when 'EXIT' or 'BACK' or 'CANC'.
 perform exit_program.
 when others.
 call method cl_gui_cfw=>dispatch.
endcase.
clear ok_code.
call method cl_gui_cfw=>flush.
endmodule. " PAI INPUT
*& Form build_fieldcatalog
* build fieldcatalog for structure sflight
form build_fieldcatalog.
* get fieldcatalog
call function 'LVC_FIELDCATALOG_MERGE'
 exporting
 i_structure_name = 'SFLIGHT'
 changing
 ct_fieldcat = gt_fieldcatalog.
* change fieldcatalog
data: ls_fieldcatalog type lvc_s_fcat.
loop at gt_fieldcatalog into ls_fieldcatalog.
 case ls_fieldcatalog-fieldname.
 when 'CARRID' or 'CONNID' or 'FLDATE'.
 ls_fieldcatalog-no_out = 'X'.
 ls_fieldcatalog-key = ''.
 when 'PRICE' or 'SEATSOCC' or 'SEATSMAX' or 'PAYMENTSUM'.
 ls_fieldcatalog-do_sum = 'X'.
 endcase.
 modify gt_fieldcatalog from ls_fieldcatalog.
endloop.
endform. " build_fieldcatalog
*& Form build_hierarchy_header
* build hierarchy-header-information
* -->P_L_HIERARCHY_HEADER strucxture for hierarchy-header
form build_hierarchy_header changing
 p_hierarchy_header type treev_hhdr.
p_hierarchy_header-heading = 'Hierarchy Header'. "#EC NOTEXT
p_hierarchy_header-tooltip =
 'This is the Hierarchy Header !'. "#EC NOTEXT
p_hierarchy_header-width = 30.
p_hierarchy_header-width_pix = ''.
endform. " build_hierarchy_header
*& Form exit_program
* free object and leave program
form exit_program.
call method tree1->free.
leave program.
endform. " exit_program
*& Form build_header
* build table for html_header
* --> p1 text
* <-- p2 text
form build_comment using
 pt_list_commentary type slis_t_listheader
 p_logo type sdydo_value.
data: ls_line type slis_listheader.
* LIST HEADING LINE: TYPE H
clear ls_line.
ls_line-typ = 'H'.
* LS_LINE-KEY: NOT USED FOR THIS TYPE
ls_line-info = 'ALV-tree-demo: flight-overview'. "#EC NOTEXT
append ls_line to pt_list_commentary.
* STATUS LINE: TYPE S
clear ls_line.
ls_line-typ = 'S'.
ls_line-key = 'valid until'. "#EC NOTEXT
ls_line-info = 'January 29 1999'. "#EC NOTEXT
append ls_line to pt_list_commentary.
ls_line-key = 'time'.
ls_line-info = '2.00 pm'. "#EC NOTEXT
append ls_line to pt_list_commentary.
* ACTION LINE: TYPE A
clear ls_line.
ls_line-typ = 'A'.
* LS_LINE-KEY: NOT USED FOR THIS TYPE
ls_line-info = 'actual data'. "#EC NOTEXT
append ls_line to pt_list_commentary.
p_logo = 'ENJOYSAP_LOGO'.
endform.
*& Form create_hierarchy
* text
* --> p1 text
* <-- p2 text
form create_hierarchy.
data: ls_sflight type sflight,
 lt_sflight type sflight occurs 0.
* get data
select * from sflight into table lt_sflight
 UP TO 200 ROWS .
sort lt_sflight by carrid connid fldate.
* add data to tree
data: l_carrid_key type lvc_nkey,
 l_connid_key type lvc_nkey,
 l_last_key type lvc_nkey.
loop at lt_sflight into ls_sflight.
 on change of ls_sflight-carrid.
 perform add_carrid_line using ls_sflight
 changing l_carrid_key.
 endon.
 on change of ls_sflight-connid.
 perform add_connid_line using ls_sflight
 l_carrid_key
 changing l_connid_key.
 endon.
 perform add_complete_line using ls_sflight
 l_connid_key
 changing l_last_key.
endloop.
* calculate totals
call method tree1->update_calculations.
* this method must be called to send the data to the frontend
call method tree1->frontend_update.
endform. " create_hierarchy
*& Form add_carrid_line
* add hierarchy-level 1 to tree
* -->P_LS_SFLIGHT sflight
* -->P_RELEATKEY relatkey
* <-->p_node_key new node-key
form add_carrid_line using ps_sflight type sflight
 p_relat_key type lvc_nkey
 changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value,
 ls_sflight type sflight.
* set item-layout
data: lt_item_layout type lvc_t_layi,
 ls_item_layout type lvc_s_layi.
ls_item_layout-t_image = '@3P@'.
ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
ls_item_layout-style =
 cl_gui_column_tree=>style_intensifd_critical.
append ls_item_layout to lt_item_layout.
* add node
l_node_text = ps_sflight-carrid.
call method tree1->add_node
 exporting
 i_relat_node_key = p_relat_key
 i_relationship = cl_gui_column_tree=>relat_last_child
 i_node_text = l_node_text
 is_outtab_line = ls_sflight
 it_item_layout = lt_item_layout
 importing
 e_new_node_key = p_node_key.
endform. " add_carrid_line
*& Form add_connid_line
* add hierarchy-level 2 to tree
* -->P_LS_SFLIGHT sflight
* -->P_RELEATKEY relatkey
* <-->p_node_key new node-key
form add_connid_line using ps_sflight type sflight
 p_relat_key type lvc_nkey
 changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value,
 ls_sflight type sflight.
* set item-layout
data: lt_item_layout type lvc_t_layi,
 ls_item_layout type lvc_s_layi.
ls_item_layout-t_image = '@3Y@'.
ls_item_layout-style =
 cl_gui_column_tree=>style_intensified.
ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
append ls_item_layout to lt_item_layout.
* add node
l_node_text = ps_sflight-connid.
call method tree1->add_node
 exporting
 i_relat_node_key = p_relat_key
 i_relationship = cl_gui_column_tree=>relat_last_child
 i_node_text = l_node_text
 is_outtab_line = ls_sflight
 it_item_layout = lt_item_layout
 importing
 e_new_node_key = p_node_key.
endform. " add_connid_line
*& Form add_cmplete_line
* add hierarchy-level 3 to tree
* -->P_LS_SFLIGHT sflight
* -->P_RELEATKEY relatkey
* <-->p_node_key new node-key
form add_complete_line using ps_sflight type sflight
 p_relat_key type lvc_nkey
 changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value.
* set item-layout
data: lt_item_layout type lvc_t_layi,
 ls_item_layout type lvc_s_layi.
ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
ls_item_layout-class = cl_gui_column_tree=>item_class_checkbox.
ls_item_layout-editable = 'X'.
append ls_item_layout to lt_item_layout.
l_node_text = ps_sflight-fldate.
call method tree1->add_node
 exporting
 i_relat_node_key = p_relat_key
 i_relationship = cl_gui_column_tree=>relat_last_child
 is_outtab_line = ps_sflight
 i_node_text = l_node_text
 it_item_layout = lt_item_layout
 importing
 e_new_node_key = p_node_key.
endform. " add_complete_line
*& Form register_events
* text
* --> p1 text
* <-- p2 text
form register_events.
* define the events which will be passed to the backend
data: lt_events type cntl_simple_events,
 l_event type cntl_simple_event.
* define the events which will be passed to the backend
l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_checkbox_change.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_header_click.
append L_EVENT to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
append L_EVENT to lt_events.
call method tree1->set_registered_events
 exporting
 events = lt_events
 exceptions
 cntl_error = 1
 cntl_system_error = 2
 illegal_event_combination = 3.
if sy-subrc <> 0.
 message x208(00) with 'ERROR'. "#EC NOTEXT
endif.
* set Handler
data: l_event_receiver type ref to lcl_tree_event_receiver.
create object l_event_receiver.
set handler l_event_receiver->handle_node_ctmenu_request
 for tree1.
set handler l_event_receiver->handle_node_ctmenu_selected
 for tree1.
set handler l_event_receiver->handle_item_ctmenu_request
 for tree1.
set handler l_event_receiver->handle_item_ctmenu_selected
 for tree1.
endform. " register_events
*& Form change_toolbar
* text
* --> p1 text
* <-- p2 text
form change_toolbar.
* get toolbar control
call method tree1->get_toolbar_object
 importing
 er_toolbar = mr_toolbar.
check not mr_toolbar is initial.
* add seperator to toolbar
call method mr_toolbar->add_button
 exporting
 fcode = ''
 icon = ''
 butn_type = cntb_btype_sep
 text = ''
 quickinfo = 'This is a Seperator'. "#EC NOTEXT
* add Standard Button to toolbar (for Delete Subtree)
call method mr_toolbar->add_button
 exporting
 fcode = 'DELETE'
 icon = '@18@'
 butn_type = cntb_btype_button
 text = ''
 quickinfo = 'Delete subtree'. "#EC NOTEXT
* add Dropdown Button to toolbar (for Insert Line)
call method mr_toolbar->add_button
 exporting
 fcode = 'INSERT_LC'
 icon = '@17@'
 butn_type = cntb_btype_dropdown
 text = ''
 quickinfo = 'Insert Line'. "#EC NOTEXT
* set event-handler for toolbar-control
create object toolbar_event_receiver.
set handler toolbar_event_receiver->on_function_selected
 for mr_toolbar.
set handler toolbar_event_receiver->on_toolbar_dropdown
 for mr_toolbar.
endform. " change_toolbar
*& Form init_tree
* text
* --> p1 text
* <-- p2 text
FORM init_tree.
* create fieldcatalog for structure sflight
perform build_fieldcatalog.
* create container for alv-tree
data: l_tree_container_name(30) type c,
 l_custom_container type ref to cl_gui_custom_container.
l_tree_container_name = 'TREE1'.
if sy-batch is initial.
 create object l_custom_container
 exporting
 container_name = l_tree_container_name
 exceptions
 cntl_error = 1
 cntl_system_error = 2
 create_error = 3
 lifetime_error = 4
 lifetime_dynpro_dynpro_link = 5.
 if sy-subrc <> 0.
 message x208(00) with 'ERROR'. "#EC NOTEXT
 endif.
endif.
* create tree control
create object tree1
 exporting
 parent = l_custom_container
 node_selection_mode = cl_gui_column_tree=>node_sel_mode_single
 item_selection = 'X'
 no_html_header = ''
 no_toolbar = ''
 exceptions
 cntl_error = 1
 cntl_system_error = 2
 create_error = 3
 lifetime_error = 4
 illegal_node_selection_mode = 5
 failed = 6
 illegal_column_name = 7.
if sy-subrc <> 0.
 message x208(00) with 'ERROR'. "#EC NOTEXT
endif.
* create Hierarchy-header
data l_hierarchy_header type treev_hhdr.
perform build_hierarchy_header changing l_hierarchy_header.
* create info-table for html-header
data: lt_list_commentary type slis_t_listheader,
 l_logo type sdydo_value.
perform build_comment using
 lt_list_commentary
 l_logo.
* repid for saving variants
data: ls_variant type disvariant.
ls_variant-report = sy-repid.
* create emty tree-control
call method tree1->set_table_for_first_display
 exporting
 is_hierarchy_header = l_hierarchy_header
 it_list_commentary = lt_list_commentary
 i_logo = l_logo
 i_background_id = 'ALV_BACKGROUND'
 i_save = 'A'
 is_variant = ls_variant
 changing
 it_outtab = gt_sflight "table must be emty !!
 it_fieldcatalog = gt_fieldcatalog.
* create hierarchy
perform create_hierarchy.
* add own functioncodes to the toolbar
perform change_toolbar.
* register events
perform register_events.
* adjust column_width
call method tree1->COLUMN_OPTIMIZE.
ENDFORM. " init_tree
regards,
venu.

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