Sample Abap code on BAPI_PO_CHANGE
DELETING PURCHASE ORDERS
*&---------------------------------------------------------------------*
*& Report ZMMR_DELETEPO *
*&---------------------------------------------------------------------*
*& Author : Bikash Agarwal
*& Description : VTLS PO Change
*& Program Objective : Places a DELETION indicator for the PO
*& items given in the VTLS data
*& Remarks : NA
*&---------------------------------------------------------------------*
REPORT ZMMR_DELETEPO NO STANDARD PAGE HEADING MESSAGE-ID zisb.
tables : zvtls_sap.
*C-- Types Declarations
TYPES : BEGIN OF tp_flatfile_vtls,
ebeln(10),
ebelp type ekpo-ebelp,
END OF tp_flatfile_vtls.
*=====================================================================
* INTERNAL TABLES DECLARATION
*=====================================================================
DATA: t_flatfile_vtls TYPE tp_flatfile_vtls OCCURS 0 WITH HEADER LINE.
data : begin of t_sapdata occurs 0,
po like zvtls_sap-posap,
item like zvtls_sap-itemsap,
end of t_sapdata.
data : begin of t_flatfile_vtls1 occurs 0,
po(10),
item like zvtls_sap-itemsap,
end of t_flatfile_vtls1.
data : begin of t_update occurs 0,
mandt like zvtls_sap-mandt,
povtls like zvtls_sap-povtls,
itemvtls like zvtls_sap-itemvtls,
posap like zvtls_sap-posap,
itemsap like zvtls_sap-itemsap,
aedat like zvtls_sap-aedat,
paedt like zvtls_sap-paedt,
loekz like zvtls_sap-loekz,
end of t_update.
data : begin of t_poheader occurs 0,
po like zvtls_sap-posap,
end of t_poheader.
data : begin of t_poitem occurs 0,
po like zvtls_sap-posap,
item like zvtls_sap-itemsap,
end of t_poitem.
DATA : BEGIN OF T_MESSAGE OCCURS 0,
MSGTY,
MSGID(2),
MSGNO(3),
MSGTX(100),
PO like zvtls_sap-povtls,
item like zvtls_sap-itemvtls,
END OF T_MESSAGE.
DATA : BEGIN OF t_bapi_poheader OCCURS 0.
INCLUDE STRUCTURE bapimepoheader.
DATA : END OF t_bapi_poheader.
DATA : BEGIN OF t_bapi_poheaderx OCCURS 0.
INCLUDE STRUCTURE bapimepoheaderx.
DATA : END OF t_bapi_poheaderx.
DATA : BEGIN OF t_bapi_poitem OCCURS 0.
INCLUDE STRUCTURE bapimepoitem.
DATA : END OF t_bapi_poitem.
DATA : BEGIN OF t_bapi_poitemx OCCURS 0.
INCLUDE STRUCTURE bapimepoitemx.
DATA : END OF t_bapi_poitemx.
DATA : BEGIN OF t_bapireturn OCCURS 0.
INCLUDE STRUCTURE bapiret2.
DATA : END OF t_bapireturn.
*=====================================================================
* V A R I A B L E S
*=====================================================================
DATA: w_success(6) TYPE n,
w_bklas like t023-bklas,
w_curryear(4),
w_begda like sy-datum,
w_endda like sy-datum,
w_begyr(4),
w_endyr(4),
w_currmon(2),
w_assetclass like ankt-anlkl,
w_price type p,
w_recordsap type i,
w_povtls(10),
w_count type i.
DATA: w_filepath TYPE rlgrap-filename,
w_rc TYPE sy-subrc,
w_sscrfields_ucomm1 TYPE sscrfields-ucomm,
w_file1 TYPE string,
w_file2 TYPE FILENAME-FILEINTERN.
*=====================================================================
* C O N S T A N T S
*=====================================================================
CONSTANTS: c_x TYPE c VALUE 'X',
c_hyp TYPE c VALUE '-',
c_err TYPE bdc_mart VALUE 'E'.
CONSTANTS: c_slash(1) TYPE c VALUE '/',
c_hash(1) TYPE c VALUE '#',
c_pipe TYPE c VALUE '|',
c_1 TYPE i VALUE 1,
c_zero TYPE n VALUE '0',
c_rg1(3) TYPE c VALUE 'rg1',
c_gr3(3) TYPE c VALUE 'GR3',
c_gr2(3) TYPE c VALUE 'GR2',
c_e(1) TYPE c VALUE 'E',
c_filepath(8) TYPE c VALUE '/interf/',
c_filetype(10) TYPE c VALUE 'ASC'.
CONSTANTS : c_bapimepoheaderx TYPE x030l-tabname
VALUE 'bapimepoheaderx',
c_bapimepoitem TYPE x030l-tabname
VALUE 'bapimepoitem',
c_bapimepoaccount TYPE x030l-tabname
VALUE 'bapimepoaccount',
c_t_bapi_poheader(15) TYPE c
VALUE 't_bapi_poheader',
c_t_bapi_poitem(13) TYPE c
VALUE 't_bapi_poitem',
c_t_bapi_poitemx(14) TYPE c
VALUE 't_bapi_poitemx',
c_t_bapi_poheaderx(16) TYPE c
VALUE 't_bapi_poheaderx'.
CLASS cl_abap_char_utilities DEFINITION LOAD.
CONSTANTS:con_tab TYPE c VALUE cl_abap_char_utilities=>horizontal_tab.
*======================================================================
* SELECTION SCREEN
*======================================================================
SELECTION-SCREEN BEGIN OF BLOCK inputpath WITH FRAME TITLE text-001.
SELECTION-SCREEN : BEGIN OF BLOCK blk2 WITH FRAME TITLE text-002.
PARAMETERS : p_fore RADIOBUTTON GROUP rg1
USER-COMMAND pc,
p_back RADIOBUTTON GROUP rg1 DEFAULT 'X'.
SELECTION-SCREEN : END OF BLOCK blk2.
SELECTION-SCREEN : BEGIN OF BLOCK blk1 WITH FRAME TITLE text-003.
PARAMETERS : p_file1 LIKE rlgrap-filename OBLIGATORY MODIF ID gr2.
PARAMETERS : p_afile1 LIKE rlgrap-filename OBLIGATORY MODIF ID gr3.
SELECTION-SCREEN : END OF BLOCK blk1.
SELECTION-SCREEN END OF BLOCK inputpath.
*C-- Initialization Event
INITIALIZATION.
CLEAR w_filepath.
CONCATENATE c_filepath sy-sysid c_slash sy-mandt c_slash INTO
w_filepath.
CONDENSE w_filepath NO-GAPS.
p_file1 = text-008.
p_afile1 = text-009.
*======================================================================
* SELECTION SCREEN EVENTS
*======================================================================
*C-- Selection Screen Output
AT SELECTION-SCREEN OUTPUT.
IF p_fore = c_x.
w_sscrfields_ucomm1 = space.
ELSE.
w_sscrfields_ucomm1 = c_rg1.
ENDIF.
LOOP AT SCREEN.
*C--Modify selection screen if presentation
*C--or application server radio button is chosen
IF w_sscrfields_ucomm1 = space.
IF screen-group1 = c_gr3.
screen-active = c_zero.
ENDIF.
ELSE.
IF screen-group1 = c_gr2.
screen-active = c_zero.
ENDIF.
ENDIF.
if screen-name = 'P_AFILE1'.
screen-input = 0.
ENDIF.
MODIFY SCREEN.
ENDLOOP.
*C-- Selection Screen VALUE-REQUEST FOR File path
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file1.
IF p_fore EQ c_x.
CALL FUNCTION 'F4_FILENAME'
EXPORTING
program_name = syst-cprog
dynpro_number = syst-dynnr
IMPORTING
file_name = p_file1.
ENDIF.
*C-- At Start of the Selection Process
START-OF-SELECTION.
IF p_fore EQ c_x.
w_file1 = p_file1.
ELSE.
w_file2 = p_afile1.
ENDIF.
IF p_fore EQ c_x. " Presentaion Server
*C--Validations for the input files
PERFORM validate_pre_file USING p_file1.
*C-- Load the contents of the input file into the internal table
PERFORM upload_file TABLES t_flatfile_vtls
USING w_file1
CHANGING w_rc.
IF w_rc <> 0.
MESSAGE s006 DISPLAY LIKE c_e.
ENDIF.
ELSE. " Application Server
*C--Validations for the input files
PERFORM validate_app_file USING w_file2.
*C-- Load the contents of the input file into the internal table
PERFORM upload_file_app TABLES t_flatfile_vtls
USING w_file2
CHANGING w_rc.
ENDIF.
loop at t_flatfile_vtls.
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
EXPORTING
input = t_flatfile_vtls-ebeln
IMPORTING
output = t_flatfile_vtls1-po.
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
EXPORTING
input = t_flatfile_vtls-ebelp
IMPORTING
output = t_flatfile_vtls1-item.
append t_flatfile_vtls1.
clear t_flatfile_vtls1.
endloop.
perform get_podata.
loop at t_poheader.
perform move_to_bapi.
perform call_bapi.
endloop.
PERFORM STORE_MESSAGES TABLES T_MESSAGE.
*&---------------------------------------------------------------------
*
*& Form validate_pre_file
*&---------------------------------------------------------------------
*
* Routine to validate presentation server file path.
*----------------------------------------------------------------------
*
* -->fp_name text
*----------------------------------------------------------------------
*
FORM validate_pre_file USING fp_name TYPE rlgrap-filename.
DATA : l_result,
l_filename TYPE string.
l_filename = fp_name.
CLEAR l_result.
CALL METHOD cl_gui_frontend_services=>file_exist
EXPORTING
file = l_filename
RECEIVING
result = l_result
EXCEPTIONS
cntl_error = 1
error_no_gui = 2
wrong_parameter = 3
not_supported_by_gui = 4
OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE s007 DISPLAY LIKE c_e.
LEAVE LIST-PROCESSING.
ELSEIF l_result IS INITIAL.
MESSAGE s008 DISPLAY LIKE c_e.
LEAVE LIST-PROCESSING.
ENDIF.
ENDFORM. " validate_pre_file_hdr
*&---------------------------------------------------------------------
*
*& Form validate_app_file
*&---------------------------------------------------------------------
*
* text - Checks if the path entered and filename is correct
*----------------------------------------------------------------------
*
FORM validate_app_file USING fp_file TYPE FILENAME-FILEINTERN.
data : l_fname(60).
CALL FUNCTION 'FILE_GET_NAME'
EXPORTING
LOGICAL_FILENAME = FP_FILE
OPERATING_SYSTEM = SY-OPSYS
IMPORTING
FILE_NAME = L_FNAME
EXCEPTIONS
FILE_NOT_FOUND = 1
OTHERS = 2.
IF SY-SUBRC = '0'.
OPEN DATASET L_FNAME FOR INPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc NE 0.
MESSAGE s007 DISPLAY LIKE c_e.
ELSE.
CLOSE DATASET l_fname.
ENDIF.
ENDIF.
ENDFORM. " validate_app_file
*&---------------------------------------------------------------------
*
*& Form upload_file
*&---------------------------------------------------------------------
*
* Routine to upload data from file to tables.
*----------------------------------------------------------------------
*
* -->P_fp_flatfile
* -->P_fp_file
* <--P_fp_rc
*----------------------------------------------------------------------
*
FORM upload_file TABLES fp_flatfile
USING fp_file TYPE string
CHANGING fp_rc TYPE sy-subrc.
IF fp_flatfile[] IS INITIAL.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename = fp_file
filetype = c_filetype
has_field_separator = c_x
TABLES
data_tab = fp_flatfile
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.
MOVE sy-subrc TO fp_rc.
ENDIF.
ENDFORM. " upload_file
*&--------------------------------------------------------------------*
*& Form upload_file_app
*&--------------------------------------------------------------------*
* text
*---------------------------------------------------------------------*
* -->FP_FLATFILEtext
* -->FP_FILE text
* -->FP_RC text
*---------------------------------------------------------------------*
FORM upload_file_app TABLES fp_flatfile
USING fp_file TYPE FILENAME-FILEINTERN
CHANGING fp_rc TYPE sy-subrc.
DATA: l_string TYPE tedata-data.
DATA: wa_data_file TYPE tp_flatfile_vtls,
l_wllength TYPE i,
FNAME(60).
CALL FUNCTION 'FILE_GET_NAME'
EXPORTING
LOGICAL_FILENAME = FP_FILE
OPERATING_SYSTEM = SY-OPSYS
IMPORTING
FILE_NAME = FNAME
EXCEPTIONS
FILE_NOT_FOUND = 1
OTHERS = 2.
IF SY-SUBRC = 0.
OPEN DATASET FNAME FOR INPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc NE 0.
* *C-- commented by Bikash
* MESSAGE s107(yaero_ps) DISPLAY LIKE c_e.
message e008.
ELSE.
DO.
CLEAR: l_string.
READ DATASET FNAME INTO l_string LENGTH l_wllength.
IF sy-subrc NE 0.
EXIT.
ELSE.
SPLIT l_string AT con_tab INTO wa_data_file-ebeln
wa_data_file-ebelp.
APPEND wa_data_file TO fp_flatfile.
ENDIF.
ENDDO.
CLOSE DATASET FNAME.
ENDIF.
ENDIF.
ENDFORM. " upload_file_app
*&--------------------------------------------------------------------*
*& Form get_podata
*&--------------------------------------------------------------------*
* text
*---------------------------------------------------------------------*
form get_podata.
select *
into table t_update
from zvtls_sap
for all entries in t_flatfile_vtls1
where itemvtls = t_flatfile_vtls1-item
and povtls = t_flatfile_vtls1-po.
sort t_update by posap itemsap.
loop at t_update.
at new posap.
t_poheader-po = t_update-posap.
append t_poheader.
clear t_poheader.
endat.
t_poitem-po = t_update-posap.
t_poitem-item = t_update-itemsap.
append t_poitem.
clear t_poitem.
t_update-paedt = sy-datum.
t_update-loekz = 'X'.
modify t_update.
endloop.
modify zvtls_sap from table t_update.
endform. "get_podata
*&--------------------------------------------------------------------*
*& Form move_to_bapi
*&--------------------------------------------------------------------*
* text
*---------------------------------------------------------------------*
form move_to_bapi.
t_bapi_poheader-po_number = t_poheader-po.
CLEAR t_bapi_poheaderx.
PERFORM fill_check_structure USING c_bapimepoheaderx
c_t_bapi_poheader
c_t_bapi_poheaderx
c_x.
refresh : t_bapi_poitem,t_bapi_poitemx.
loop at t_poitem where po = t_poheader-po.
clear t_bapi_poitem.
t_bapi_poitem-po_item = t_poitem-item.
t_bapi_poitem-delete_ind = 'X'.
CLEAR t_bapi_poitemx.
PERFORM fill_check_structure USING c_bapimepoitem
c_t_bapi_poitem
c_t_bapi_poitemx
c_x.
t_bapi_poitemx-po_item = t_poitem-item.
t_bapi_poitemx-po_itemx = c_x.
APPEND t_bapi_poitem.
APPEND t_bapi_poitemx.
clear t_bapi_poitem.
clear t_bapi_poitemx.
endloop.
endform. "move_to_bapi
*&---------------------------------------------------------------------
*
*& Form call_bapi
*&---------------------------------------------------------------------
*
* This form Routine is used to commit the data records
*----------------------------------------------------------------------*
FORM call_bapi .
DATA : l_msgty TYPE c,
l_msgid(2) TYPE c,
l_msgno(3) TYPE c,
l_msgtx(100) TYPE c,
l_errflag TYPE c.
CLEAR: t_bapireturn.
REFRESH: t_bapireturn.
CALL FUNCTION 'BAPI_PO_CHANGE'
EXPORTING
PURCHASEORDER = T_POHEADER-PO
POHEADER = T_BAPI_POHEADER
POHEADERX = T_BAPI_POHEADERX
TABLES
RETURN = T_BAPIRETURN
POITEM = T_BAPI_POITEM
POITEMX = T_BAPI_POITEMX.
READ TABLE t_bapireturn WITH KEY type = c_err TRANSPORTING NO FIELDS.
IF sy-subrc NE 0.
CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
EXPORTING
wait = c_x.
ENDIF.
*C-- Write messages
WRITE: / 'PO Number', t_poheader-po.
clear : t_update,w_povtls.
read table t_update with key posap = t_poheader-po.
w_povtls = t_update-povtls.
CLEAR l_errflag.
LOOP AT t_bapireturn.
CLEAR: l_msgty, l_msgid, l_msgno, l_msgtx.
l_msgty = t_bapireturn-type.
l_msgid = t_bapireturn-id.
l_msgno = t_bapireturn-number.
l_msgtx = t_bapireturn-message.
WRITE: / l_msgty, l_msgid, l_msgno, l_msgtx.
if l_msgtx cs t_poheader-po.
w_count = w_count + 1.
loop at t_update.
if sy-tabix = w_count.
t_message-item = t_update-itemvtls.
endif.
endloop.
endif.
t_message-msgty = l_msgty.
t_message-msgid = l_msgid.
t_message-msgno = l_msgno.
t_message-msgtx = l_msgtx.
t_message-po = w_povtls.
append t_message.
clear t_message.
IF l_msgty EQ c_err.
l_errflag = c_x.
ENDIF. " l_msgty EQ 'E'
ENDLOOP.
ULINE.
IF l_errflag NE c_x.
w_success = w_success + 1.
ENDIF. " l_errflag NE C_X
endform. "call_bapi
*&---------------------------------------------------------------------
*
*& Form fill_check_structure
*&---------------------------------------------------------------------
*
* This form Routine will check whether the specified structure
* exist/active
*----------------------------------------------------------------------
*
FORM fill_check_structure USING fp_tabname TYPE any
fp_orgtabname TYPE any
fp_chktabname TYPE any
fp_check TYPE c.
FIELD-SYMBOLS : <fs_chk>, <fs_org>.
DATA: l_char1(61) TYPE c,
l_char2(61) TYPE c.
DATA: BEGIN OF tl_nametab OCCURS 60.
INCLUDE STRUCTURE x031l.
DATA: END OF tl_nametab.
REFRESH tl_nametab.
CALL FUNCTION 'RFC_GET_NAMETAB'
EXPORTING
tabname = fp_tabname
TABLES
nametab = tl_nametab
EXCEPTIONS
table_not_active = 1
OTHERS = 2.
IF sy-subrc <> 0.
CLEAR tl_nametab.
ENDIF.
LOOP AT tl_nametab.
CLEAR: l_char1, l_char2.
CONCATENATE fp_chktabname c_hyp tl_nametab-fieldname INTO l_char1.
ASSIGN (l_char1) TO <fs_chk>.
CONCATENATE fp_orgtabname c_hyp tl_nametab-fieldname INTO l_char2.
ASSIGN (l_char2) TO <fs_org>.
IF <fs_org> IS NOT INITIAL.
<fs_chk> = fp_check.
ENDIF.
ENDLOOP.
ENDFORM. " fill_check_structure
*&--------------------------------------------------------------------*
*& Form STORE_MESSAGES
*&--------------------------------------------------------------------*
* text
*---------------------------------------------------------------------*
* -->FP_MESSAGEStext
*---------------------------------------------------------------------*
FORM STORE_MESSAGES TABLES FP_MESSAGES STRUCTURE T_MESSAGE.
DATA: wl_output_data LIKE t_MESSAGE.
DATA: l_catstr TYPE string.
DATA: l_fieldvalue TYPE string.
DATA: l_index TYPE i VALUE 1.
DATA: L_FNAME(60).
FIELD-SYMBOLS <fs>.
CLEAR l_catstr.
CALL FUNCTION 'FILE_GET_NAME'
EXPORTING
LOGICAL_FILENAME = '/USR/SAP/VTLS/POCHANGE/LOG'
OPERATING_SYSTEM = SY-OPSYS
IMPORTING
FILE_NAME = L_FNAME
EXCEPTIONS
FILE_NOT_FOUND = 1
OTHERS = 2.
IF SY-SUBRC = '0'.
IF fp_messages[] IS NOT INITIAL.
OPEN DATASET L_FNAME FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc NE 0.
LEAVE LIST-PROCESSING.
ELSE.
LOOP AT fp_messages INTO wl_output_data.
DO.
ASSIGN COMPONENT l_index OF STRUCTURE wl_output_data TO <fs>.
IF sy-subrc <> 0.
EXIT.
ENDIF.
MOVE <fs> TO l_fieldvalue.
IF l_catstr IS NOT INITIAL.
CONCATENATE l_catstr l_fieldvalue INTO l_catstr SEPARATED
BY con_tab.
ELSE.
MOVE l_fieldvalue TO l_catstr.
ENDIF.
l_index = l_index + c_1.
CLEAR l_fieldvalue.
CLEAR <fs>.
ENDDO.
l_index = c_1.
TRANSFER l_catstr TO L_FNAME .
CLEAR wl_output_data.
CLEAR l_catstr.
ENDLOOP.
CLOSE DATASET L_FNAME.
ENDIF.
ENDIF.
ENDIF.
ENDFORM. "STORE_MESSAGES
