Need help in using FM BAPI_MATERIAL_SAVEDATA

Question

Gurus,
I need help in using the FM BAPI_MATERIAL_SAVEDATA. The FM is returning a message that says "The field MARA-MEINS/BAPI_MARA-BASE_UOM(_ISO) is defined as a required field; it does not contain an entry".
I have supplied the necessary details and yet the FM won't push through.
If possible, please post sample codes.
Below is my sample code:
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REPORT  zmm_materialupload.
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$$******************************************************************************
$$    TYPES
$$******************************************************************************
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$$******************************************************************************
$$    INTERNAL TABLES (custom structure
$$******************************************************************************
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$$******************************************************************************
$$    RANGES
$$******************************************************************************
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$$******************************************************************************
$$    FIELD-SYMBOLS
$$******************************************************************************
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$$******************************************************************************
$$    PARAMETERS & SELECT-OPTIONS
$$******************************************************************************
SELECTION-SCREEN BEGIN OF BLOCK 1 WITH FRAME TITLE text-001.
*SELECT-OPTIONS: s_matnr FOR mara-matnr.
SELECT-OPTIONS: s_mtart FOR mara-mtart.
SELECT-OPTIONS: s_mbrsh FOR mara-mbrsh DEFAULT 'P'.
SELECT-OPTIONS: s_werks FOR marc-werks DEFAULT '1000' OBLIGATORY.
SELECT-OPTIONS: s_lgort FOR marc-lgpro DEFAULT 'OPSL' OBLIGATORY.
PARAMETERS: p_path  LIKE rlgrap-filename DEFAULT 'C:\Documents and Settings\training_11\Desktop\Book4 (2ITEMS).txt' OBLIGATORY.
SELECTION-SCREEN END OF BLOCK 1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_path.
  CALL FUNCTION 'F4_FILENAME'
    EXPORTING
      field_name = 'P_FNAME'
    IMPORTING
      file_name  = p_path.
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$$******************************************************************************
$$    START-OF-SELECTION
$$******************************************************************************
START-OF-SELECTION.
  PERFORM check_input.
  PERFORM get_file.
  PERFORM filter_input.
PERFORM populate_tabs.
  PERFORM bapi_mat.
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$$******************************************************************************
$$    FORMS
$$******************************************************************************
FORM bapi_mat.
  LOOP AT it_tab INTO wa_tab.
    CALL FUNCTION 'BAPI_MATERIAL_GETINTNUMBER'
      EXPORTING
        material_type    = wa_tab-mtart
        industry_sector  = wa_tab-mbrsh
        required_numbers = 1
      TABLES
        material_number  = it_matnr.
  ENDLOOP.
  LOOP AT it_matnr INTO wa_matnr.
    READ TABLE it_tab INTO wa_tab INDEX sy-tabix.
    wa_tab-matnr = wa_matnr-material.
    MODIFY it_tab FROM wa_tab INDEX sy-tabix.
  ENDLOOP.
  PERFORM populate_tabs.
  CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'
    EXPORTING
     headdata                   = it_headdata
    clientdata                 = it_clientdata
    clientdatax                = it_clientdatax
    plantdata                  = it_plantdata
    plantdatax                 = it_plantdatax
    FORECASTPARAMETERS         =
    FORECASTPARAMETERSX        =
    PLANNINGDATA               =
    PLANNINGDATAX              =
    STORAGELOCATIONDATA        =
    STORAGELOCATIONDATAX       =
    valuationdata              = it_valuationdata
    valuationdatax             = it_valuationdatax
     WAREHOUSENUMBERDATA        =
    WAREHOUSENUMBERDATAX       =
    SALESDATA                  =
    SALESDATAX                 =
    STORAGETYPEDATA            =
    STORAGETYPEDATAX           =
    flag_online                = ' '
    flag_cad_call              = ' '
    NO_DEQUEUE                 = ' '
    NO_ROLLBACK_WORK           = ' '
   IMPORTING
     return                     = it_return
   TABLES
     materialdescription        = it_materialdescription
     unitsofmeasure             = it_unitsofmeasure
     unitsofmeasurex            = it_unitsofmeasurex
     internationalartnos        = it_internationalartnos
     materiallongtext           = it_materiallongtext
     taxclassifications         = it_taxclassifications
     returnmessages             = it_returnmessages
    PRTDATA                    =
    PRTDATAX                   =
    EXTENSIONIN                =
    EXTENSIONINX               =
  IF sy-subrc = 0.
  ENDIF.
  CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
    EXPORTING
      wait   = 'X'
    IMPORTING
      return = it_return.
ENDFORM.                    "bapi_mat
*&      Form  GET_FILE
      text
FORM get_file.
  CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
    EXPORTING
      text = 'Getting data from file...'.
  MOVE: p_path TO gv_file.
  CALL FUNCTION 'GUI_UPLOAD'
    EXPORTING
      filename                = gv_file
      filetype                = 'ASC'
      has_field_separator     = 'X'
      read_by_line            = 'X'
    TABLES
      data_tab                = it_tab
    EXCEPTIONS
      file_open_error         = 1
      file_read_error         = 2
      no_batch                = 3
      gui_refuse_filetransfer = 4
      invalid_type            = 5
      no_authority            = 6
      unknown_error           = 7
      bad_data_format         = 8
      header_not_allowed      = 9
      separator_not_allowed   = 10
      header_too_long         = 11
      unknown_dp_error        = 12
      access_denied           = 13
      dp_out_of_memory        = 14
      disk_full               = 15
      dp_timeout              = 16
      OTHERS                  = 17.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
ENDFORM.                    "GET_FILE
*&      Form  check_input
      text
FORM check_input.
Material Type
  IF s_mtart-low IS INITIAL AND s_mtart-high IS INITIAL.
   s_mtart = 'IEQ'.
   s_mtart-low = 'ABF'.        "Waste
   s_mtart-high = 'ZTRD'.      "Stock Items
   APPEND s_mtart.
  ENDIF.
  IF s_mtart-low IS NOT INITIAL AND s_mtart-high IS INITIAL.
    MOVE: s_mtart-low TO s_mtart-high.
  ENDIF.
Industry Sector
  IF s_mbrsh-low IS INITIAL AND s_mbrsh-high IS INITIAL.
   s_mbrsh = 'IEQ'.
   SELECT mbrsh
   FROM mara
   INTO TABLE it_mbrsh.
   s_mbrsh-low = wa_mbrsh-mbrsh.
   LOOP AT it_mbrsh INTO wa_mbrsh.
     s_mbrsh-high = wa_mbrsh-mbrsh.
   ENDLOOP.
   APPEND s_mbrsh.
  ENDIF.
  IF s_mbrsh-low IS NOT INITIAL AND s_mbrsh-high IS INITIAL.
    MOVE: s_mbrsh-low TO s_mbrsh-high.
  ENDIF.
Plant
  IF s_werks-low IS INITIAL AND s_werks-high IS INITIAL.
    s_werks = 'IEQ'.
    s_werks-low = '1000'.
    s_werks-high = '2000'.
  ENDIF.
  IF s_werks-low IS NOT INITIAL AND s_werks-high IS INITIAL.
    MOVE: s_werks-low TO s_werks-high.
  ENDIF.
Storage Location
  IF s_lgort-low IS NOT INITIAL AND s_lgort-high IS INITIAL.
    MOVE: s_lgort-low TO s_lgort-high.
  ENDIF.
ENDFORM.                    "check_input
*&      Form  Filter_input
      text
FORM filter_input.
  SORT it_tab BY matnr mtart mbrsh werks lgort.
  LOOP AT it_tab INTO wa_tab.
   IF wa_tab-mtart NOT IN s_mtart.
     DELETE it_tab WHERE mtart NOT IN s_mtart.
   ENDIF.
   IF wa_tab-mbrsh NOT IN s_mbrsh.
     DELETE it_tab WHERE mbrsh NOT IN s_mbrsh.
   ENDIF.
    IF wa_tab-werks NOT IN s_werks.
      DELETE it_tab WHERE werks NOT IN s_werks.
    ENDIF.
    IF wa_tab-lgort NOT IN s_lgort.
      DELETE it_tab WHERE lgort NOT IN s_lgort.
    ENDIF.
  ENDLOOP.
ENDFORM.                    "Filter_input
*&      Form  populate_tabs
      text
FORM    populate_tabs.
  LOOP AT it_tab INTO wa_tab.
    MOVE: wa_tab-matnr TO wa_headdata-material,
          wa_tab-mbrsh TO wa_headdata-ind_sector,
          wa_tab-mtart TO wa_headdata-matl_type,
                   'X' TO wa_headdata-basic_view,
                   'X' TO wa_headdata-sales_view,
                   'X' TO wa_headdata-purchase_view,
                   'X' TO wa_headdata-mrp_view,
                   'X' TO wa_headdata-account_view.
         wa_tab-matkl TO wa_clientdata-matl_group,
         wa_tab-meins TO wa_clientdata-base_uom,
         wa_tab-groes TO wa_clientdata-size_dim,
         wa_tab-gewei TO wa_clientdata-unit_of_wt,
         wa_tab-ntgew TO wa_clientdata-net_weight,
                  'X' TO wa_clientdatax-matl_group,
                  'X' TO wa_clientdatax-base_uom,
                  'X' TO wa_clientdata-size_dim,
                  'X' TO wa_clientdatax-unit_of_wt,
                  'X' TO wa_clientdatax-net_weight,
         wa_tab-werks TO wa_plantdata-plant,
         wa_tab-ekgrp TO wa_plantdata-pur_group,
         wa_tab-prctr TO wa_plantdata-profit_ctr,
         wa_tab-werks TO wa_plantdatax-plant,
                  'X' TO wa_plantdatax-pur_group,
                  'X' TO wa_plantdatax-profit_ctr,
         wa_tab-werks TO wa_valuationdata-val_area,
         wa_tab-bklas TO wa_valuationdata-val_class,
         wa_tab-peinh TO wa_valuationdata-price_unit,
         wa_tab-verpr TO wa_valuationdata-moving_pr,
         wa_tab-stprs TO wa_valuationdata-std_price,
         wa_tab-xlifo TO wa_valuationdata-lifo_fifo,
         wa_tab-werks TO wa_valuationdatax-val_area,
                  'X' TO wa_valuationdatax-val_class,
                  'X' TO wa_valuationdatax-price_unit,
                  'X' TO wa_valuationdatax-moving_pr,
                  'X' TO wa_valuationdatax-std_price,
                  'X' TO wa_valuationdatax-lifo_fifo.
    APPEND wa_headdata TO it_headdata.
   APPEND wa_clientdata TO it_clientdata.
   APPEND wa_plantdata TO it_plantdata.
   APPEND wa_valuationdata TO it_valuationdata.
   MODIFY it_tab FROM wa_tab TRANSPORTING matnr.
  ENDLOOP.
ENDFORM.                    "populate_tabs
$$******************************************************************************

Answer 1

Hai.
check the below example.
REPORT z34332_bdc_create_material .
data: la_headdata type BAPIMATHEAD,
la_clientdata type BAPI_MARA,
la_CLIENTDATAX type BAPI_MARAX,
la_return type BAPIRET2.
data: i_materialdescription type table of BAPI_MAKT,
wa_materialdescription like line of i_materialdescription.
la_headdata-MATERIAL = '000000000000000004'.
la_headdata-IND_SECTOR = 'M'.
la_headdata-MATL_TYPE = 'FERT'.
la_clientdata-BASE_UOM = 'FT3'.
la_CLIENTDATAX-BASE_UOM = 'X'.
la_clientdata-MATL_GROUP = '01'.
la_CLIENTDATAX-MATL_GROUP = 'X'.
wa_materialdescription = 'TEST'.
append wa_materialdescription to i_materialdescription.
clear: wa_materialdescription.
CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'
EXPORTING
headdata = la_headdata
CLIENTDATA = la_clientdata
CLIENTDATAX = la_CLIENTDATAX
PLANTDATA =
PLANTDATAX =
FORECASTPARAMETERS =
FORECASTPARAMETERSX =
PLANNINGDATA =
PLANNINGDATAX =
STORAGELOCATIONDATA =
STORAGELOCATIONDATAX =
VALUATIONDATA =
VALUATIONDATAX =
WAREHOUSENUMBERDATA =
WAREHOUSENUMBERDATAX =
SALESDATA =
SALESDATAX =
STORAGETYPEDATA =
STORAGETYPEDATAX =
FLAG_ONLINE = ' '
FLAG_CAD_CALL = ' '
IMPORTING
RETURN = la_return
TABLES
MATERIALDESCRIPTION = i_materialdescription
UNITSOFMEASURE =
UNITSOFMEASUREX =
INTERNATIONALARTNOS =
MATERIALLONGTEXT =
TAXCLASSIFICATIONS =
RETURNMESSAGES =
PRTDATA =
PRTDATAX =
EXTENSIONIN =
EXTENSIONINX =
write: la_return-TYPE, ',', la_return-MESSAGE.
clear: la_headdata, la_return, la_clientdata, la_clientdatax.
regards.
sowjanya.b.