SD--RV_accounting_document_create函数的代码解读

FUNCTION rv_accounting_document_create.
DATA : da_anzah_netwr LIKE vbrp-netwr.
DATA : da_anzah_mwsbp LIKE vbrp-mwsbp.
DATA : da_anzah_netwrg LIKE vbrk-netwr.
DATA : da_anzah_fplnr LIKE vbrp-fplnr.
DATA : da_anzah_sign.
DATA : da_pos_netwr LIKE vbrp-netwr.
DATA : da_tax_subtracted.
DATA : ld_aenderung_konv.
DATA : lt_vbpa LIKE vbpavb OCCURS 5 WITH HEADER LINE.

DATA : abfor LIKE vbrp-abfor.

DATA : loc_accrev LIKE accrev.
DATA : nonewcancel.
DATA: ld_collect_processed LIKE boole-boole.

MOVE invoice_header TO vbrk.
MOVE vbrk-rfbsk TO o_vbrk_rfbsk.
*
IF mode NE 'B'.
REFRESH: xacchd, xaccit, xacccr, xaccit_wt, accdpc, xaccit_deb.
*xacchd：会计界面：标题信息
*xaccit:会计核算界面：项目信息
*xacccr:会计核算界面：货币信息
*xaccit_wt:FI 界面的预扣税信息
*accdpc:预付定金清算的代码字段
*xaccit_deb:关于创建客户行的项目字段
CLEAR: xkomk1, xkomk2, xkomk3.
CLEAR: xacchd, xaccit, xacccr, accdpc.
CLEAR: loc_bsid, loc_bkpf.
CLEAR: jcdactive, external, txjlv, txjdp.
CLEAR: o_new_cancel_fail.
ENDIF.
CLEAR: rule_new_cancel.

* start Revenue Recognition Project

*清除内表数据
REFRESH: rr_accit, rr_acccr.
CLEAR: rr_accit, rr_acccr.
* end Revenue Recognition Project
*系统默认的财务项目编号从1001编号，对应的客户项目1编号
IF mode = 'B'.
posnr = 500000.
ELSE.
posnr = 1000.
ENDIF.
tax = 0.
cashdiscount = 0.
securevalue = 0.
totalvalue = 0.
creditvalue = 0.
CLEAR xgsber.
postgsb = ' '.
IF t001-bukrs NE vbrk-bukrs.
SELECT SINGLE * FROM t001 WHERE bukrs EQ vbrk-bukrs.
ENDIF.
IF tvfk-fkart NE vbrk-fkart OR vbrk-sfakn NE space.
SELECT SINGLE * FROM tvfk WHERE fkart EQ vbrk-fkart.
ENDIF.

* check if external tax determination is active
IF vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'CHECK_JURISDICTION_ACTIVE'
EXPORTING
i_land = t001-land1
i_bukrs = vbrk-bukrs
IMPORTING
e_external = external
e_isactive = jcdactive.
ENDIF.

* fill header
IF mode CA ' A'.
CLEAR xacchd.
xacchd-mandt = sy-mandt.
xacchd-awtyp = con_awtyp_vbrk.
xacchd-awref = vbrk-vbeln.
xacchd-awsys = vbrk-logsys.
xacchd-usnam = sy-uname.
xacchd-tcode = sy-tcode.
xacchd-cpudt = sy-datum.
xacchd-cputm = sy-uzeit.
IF mode = 'A'.
xacchd-aworg = 'CORR'.
ENDIF.

IF vbrk-fktyp = con_fktyp_p.
* business transaction for downpayment request
xacchd-glvor = con_glvor_rfst.
ELSE.
* business transaction for normal invoice
xacchd-glvor = con_glvor_sd00.
ENDIF.
ENDIF.
*系统默认SD 的发票生成RV类型的财务凭证
* use document type from TVFK if entered
IF tvfk-blart IS INITIAL.
xaccit-blart = 'RV'.
ELSE.
xaccit-blart = tvfk-blart.
ENDIF.

* rebate and vprs update with ext. number range: use new document type
IF mode CA 'AB' AND NOT blart IS INITIAL.
xaccit-blart = blart.
ENDIF.

xvbrp_key = vbrk.
IF document_old(1) = con_$.
xvbrp_key-vbeln = document_old.
ENDIF.

* negative posting
IF mode = ' '.
PERFORM xaccit_xnegp_set.
* credit memo with value date
PERFORM xaccit_xvalgs_zfbdt_set.
ENDIF.

xaccit-budat = vbrk-fkdat.
xaccit-bldat = vbrk-fkdat.
xaccit-xblnr = vbrk-xblnr. "H27515
xaccit-wwert = vbrk-kurrf_dat.

IF mode = ' '.
* Userexit Header
CALL CUSTOMER-FUNCTION '001'
EXPORTING
xacchd = xacchd
xaccit = xaccit
vbrk = vbrk
doc_number = xvbrp_key-vbeln
IMPORTING
xacchd = xacchd
xaccit = xaccit
TABLES
cvbrp = xvbrp
ckomv = xkomv.
ENDIF. "Modus

IF mode CA ' A'.
APPEND xacchd.
ENDIF.

MOVE-CORRESPONDING xaccit TO xkomk1.
PERFORM userexit_fill_xkomk1.

* new cancellation
* sfakn is only set, when the whole invoice is cancelled

*取消发票处理
IF NOT vbrk-sfakn IS INITIAL AND NOT vbrk-fktyp EQ con_fktyp_p AND rule_new_cancel NE con_a AND new_acct_det IS INITIAL.
IF NOT rrrel IS INITIAL.
nonewcancel = 'X'.
ENDIF.

IF nonewcancel IS INITIAL.
loc_accrev-awtyp = con_awtyp_vbrk.
loc_accrev-awref = vbrk-vbeln.
loc_accrev-aworg = space.
loc_accrev-awsys = vbrk-logsys.
loc_accrev-belnr = vbrk-vbeln.
loc_accrev-fkart = vbrk-fkart.
loc_accrev-awref_rev = vbrk-sfakn.
loc_accrev-aworg_rev = space.
loc_accrev-bukrs = vbrk-bukrs.
loc_accrev-budat = vbrk-fkdat.
loc_accrev-budat_rev = vbrk-fkdat.
loc_accrev-xnegp = xaccit-xnegp.
loc_accrev-glvor = xacchd-glvor.
loc_accrev-cpudt = xacchd-cpudt.
loc_accrev-cputm = xacchd-cputm.
loc_accrev-glvor = xacchd-glvor.
* badi grants management method: gm_billing_status_set
* loc_accrev added for FI-CA
DATA: l_sd_gm_exit TYPE REF TO if_ex_badi_sd_gm,
active TYPE xfeld.

IF vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'GET_HANDLE_SD_GM'
IMPORTING
handle = l_sd_gm_exit
active = active.

IF active = 'X'.
CALL METHOD l_sd_gm_exit->gm_billing_status_set
EXPORTING
fvbrk = vbrk
fxvbrpvb = xvbrp[]
f_tvfk = tvfk
CHANGING
faccrev = loc_accrev.
ENDIF.
ENDIF.

*反向生成取消发票的财务操作

CALL FUNCTION 'AC_DOCUMENT_REVERSE'
EXPORTING
i_accrev = loc_accrev
i_comp = i_comp
EXCEPTIONS
reverse_impossible = 1
error_message = 2
OTHERS = 3.
IF sy-subrc = 0.
EXIT.
ENDIF.
IF sy-subrc = 2.
IF sy-msgty = 'A'.
* display error directly when abend message
MESSAGE ID sy-msgid TYPE 'A' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
IF rule_new_cancel NE con_b.
IF check NE con_x.
* write error to protocol
RAISE error_01.
ELSE.
* display error directly
MESSAGE ID sy-msgid TYPE 'E' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.
ENDIF.
IF sy-subrc EQ 1 OR sy-subrc = 3.
IF check EQ con_x.
MESSAGE ID 'VF' TYPE 'I' NUMBER '208'
WITH vbrk-sfakn vbrk-vbeln.
ELSE.
o_new_cancel_fail = 'X'.
ENDIF.
ENDIF.
ENDIF.
ENDIF.

*下面代码为正常发票生成财务凭证
*判断是否有发票凭证：xvbrp_key =800+发票号
READ TABLE xvbrp WITH KEY xvbrp_key BINARY SEARCH.
IF sy-subrc = 0.
xvbrp_tabix = sy-tabix.
*对发票项目进行循环,将各个项目对应的定价过程生成数据提取汇总到内表（生成财务财务凭证需要的数据）
* invoice items ( l o o p )
DO.
* reset item information for debitor line items
CLEAR xaccit_deb.
* initialize amount for POS interface
CLEAR da_pos_netwr.
CLEAR ld_collect_processed.
CLEAR item_with_rrdp.
* BADI call for FI-CA
IF NOT vbrk-vkont IS INITIAL.
DATA: l_sd_accounting_exit TYPE REF TO if_ex_badi_sd_accounting.
IF vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'GET_HANDLE_SD_ACCOUNTING'
IMPORTING
handle = l_sd_accounting_exit
active = active.
IF active = 'X'.
CALL METHOD l_sd_accounting_exit->fica_kunnr_get
EXPORTING
f_old_document = document_old
fvbrk = vbrk
fvbrp = xvbrp
fxvbpa = xvbpa[]
CHANGING
fxkomv = xkomv[]
f_konv_changed = ld_aenderung_konv.
ENDIF.
ENDIF.
ENDIF.
* choose document/ item number for downpayment request
IF xvbrp-fareg CA con_fareg_anzahlungen.
IF NOT xvbrp-vbelv IS INITIAL.
anz_vgbel = xvbrp-vbelv.
anz_vgpos = xvbrp-posnv.
ELSE.
anz_vgbel = xvbrp-vgbel.
anz_vgpos = xvbrp-vgpos.
ENDIF.
ENDIF.
* down payments/ billing plan with resource-related billing
* check if the item is relevant
IF xvbrp-fareg EQ '5'.
CALL FUNCTION 'DPBP_RELEVANCE_CHECK'
EXPORTING
i_vgbel = xvbrp-vgbel
i_vgpos = xvbrp-vgpos
i_fplnr = xvbrp-fplnr
i_fpltr = xvbrp-fpltr
i_aubel = xvbrp-aubel
i_vgtyp = xvbrp-vgtyp
IMPORTING
e_item_with_rrdp = item_with_rrdp.
IF NOT item_with_rrdp IS INITIAL.
anz_vgbel = xvbrp-aubel.
anz_vgpos = xvbrp-aupos.
ENDIF.
ENDIF.
* no tax and G/L account items for down payment requests
IF vbrk-fktyp EQ con_fktyp_p OR
vbrk-fktyp NE con_fktyp_p AND
xvbrp-fareg NA con_fareg_anzahlungen.
IF xvbrp-kowrr IS INITIAL. " h115788
* Save net value of the invoice item for value check of
* the downpayments that will be cleared
CLEAR: da_anzah_netwr,
da_anzah_mwsbp,
da_anzah_fplnr,
da_anzah_sign.
da_anzah_netwr = xvbrp-netwr.
da_anzah_mwsbp = xvbrp-mwsbp.
da_anzah_fplnr = xvbrp-fplnr.
IF xvbrp-netwr GE 0.
da_anzah_sign = con_plus.
ELSE.
da_anzah_sign = con_minus.
ENDIF.
* down payments/ billing plan with resource-related billing
IF vbrk-fktyp NE con_fktyp_p AND
* not for downpayment requests
NOT item_with_rrdp IS INITIAL.
DATA: sum_da_anzah_netwr LIKE da_anzah_netwr.
DATA: sum_da_anzah_mwsbp LIKE da_anzah_mwsbp.
DATA: save_aubel LIKE xvbrp-aubel.
DATA: save_aupos LIKE xvbrp-aupos.
IF xvbrp-aubel NE save_aubel OR
xvbrp-aupos NE save_aupos.
CLEAR sum_da_anzah_netwr.
CLEAR sum_da_anzah_mwsbp.
save_aubel = xvbrp-aubel.
save_aupos = xvbrp-aupos.
ENDIF.
sum_da_anzah_netwr = sum_da_anzah_netwr + xvbrp-netwr.
sum_da_anzah_mwsbp = sum_da_anzah_mwsbp + xvbrp-mwsbp.
da_anzah_netwr = sum_da_anzah_netwr.
da_anzah_mwsbp = sum_da_anzah_mwsbp.
IF da_anzah_netwr GE 0.
da_anzah_sign = con_plus.
ELSE.
da_anzah_sign = con_minus.
ENDIF.
ENDIF.

IF mode = ' '.
* initialize cash management data
CLEAR : fmii1.
* cash management: determine order account assignment
IF NOT xvbrp-aubel IS INITIAL
AND NOT xvbrp-aupos IS INITIAL
AND xvbrp-autyp CA vbtyp_verk
AND vbrk-vbtyp NA vbtyp_fkiv.

CALL FUNCTION 'FM_CO_ASS_INPUT_GET_SD'
EXPORTING
i_vbeln = xvbrp-aubel
i_posnr = xvbrp-aupos
i_bukrs = vbrk-bukrs
i_flg_check_completeness = 'X'
IMPORTING
e_fipos = fmii1-fipos
e_fistl = fmii1-fistl
e_fonds = fmii1-fonds
e_fkber = fmii1-farea
e_grant_nbr = fmii1-grant_nbr
EXCEPTIONS
no_customizing_found = 1
assignment_incomplete = 2
not_active = 3.

IF sy-subrc = 2.
IF check NE con_x.
* display error into log
RAISE error_01.
ELSE.
* display error directly
MESSAGE ID sy-msgid TYPE 'E' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.
ENDIF.

PERFORM txjcd_aufbereiten.
* cash discount value of the item is summed up for the customer
* line item
ADD xvbrp-skfbp TO xaccit_deb-skfbp.
* determine secure value
IF abfor NE xvbrp-abfor.
SELECT SINGLE * FROM t691k WHERE absfo = xvbrp-abfor.
abfor = xvbrp-abfor.
ENDIF.
IF t691k-abstp NE '3'. " not for credit cards
PERFORM cmpre_calculate(saplvkmp)
USING xvbrp-cmpre
xvbrp-cmpre_flt
xvbrp-fkimg
xvbrp-abges
CHANGING creditvalue_det
totalvalue_det
securevalue_det.
ADD totalvalue_det TO xaccit_deb-totalval.
ADD creditvalue_det TO xaccit_deb-creditval.
ADD securevalue_det TO xaccit_deb-secureval.
ENDIF.

IF vbrk-fktyp EQ con_fktyp_p."Note: 113374 (98)
free-of-charge = 'N'.
ELSE.
free-of-charge = 'X'. " P30K123459
ENDIF.

IF postgsb = ' '.
xgsber = xvbrp-gsber.
ELSE.
IF xgsber NE xvbrp-gsber.
CLEAR xgsber.
ENDIF.
ENDIF.
postgsb = 'X'.
ENDIF. "Modus
xkomv_key = xvbrp_key.
IF document_old(1) NE con_$.
xkomv_key-knumv = vbrk-knumv.
ENDIF.
xkomv_key-kposn = xvbrp-posnr.
IF mode NE 'A'.
* START OF : account determination
* 根据当前的发票项目号，对xkomv表（定价过程生成的定价内表）中对应的该项目号的记录进行确定科目，
* 并将科目填写到xkomv表中，就是修改SAKN1和SAKN2
IF xvbrp-kowrr = space AND
vbrk-sfakn = space AND "已取消的出具发票凭证号
i_comp IS INITIAL AND
xvbrp-fareg NA con_fareg_anzahlungen AND
( ( vbrk-rfbsk CA ' ABHIK' OR mode = 'B' ) OR
( sy-cprog = 'SAPFACC0' ) OR
( sy-cprog = 'SAPFACC1' ) ) OR
( new_acct_det EQ con_x ).
CALL FUNCTION 'RV_INVOICE_ACCOUNT_DETERM' "确定科目
EXPORTING
document_internal = document_old
invoice_header = vbrk
invoice_item = xvbrp
procedure = tvfk-kalsmc
protocol = ' '
mode = mode
new_acct_det = new_acct_det
IMPORTING
konv_changed = ld_aenderung_konv
TABLES
tkomv = xkomv
xvbpa = xvbpa
EXCEPTIONS
account_missing = 4.
IF sy-subrc NE 0.
CASE vbrk-rfbsk.
WHEN ' '.
o_vbrk_rfbsk = 'B'.
sy-msgid = 'VF'.
sy-msgno = '051'. "凭证 & 保存（帐户确定出错）
sy-msgv1 = vbrk-vbeln.
RAISE error_01.
WHEN 'H'.
o_vbrk_rfbsk = 'I'.
ENDCASE.
ENDIF.
IF ld_aenderung_konv = 'X'.
o_konv_changed = 'X'.
ENDIF.
ENDIF.
ENDIF. "Modus
* END OF : account determination
REFRESH taccit_wt.
*xkomv_key :单据条件数＋条件项目号
*对已经确认科目的Xkomv表中对应的记录进行财务凭证项目生成
READ TABLE xkomv WITH KEY xkomv_key BINARY SEARCH.
IF sy-subrc = 0.
xkomv_tabix = sy-tabix.
CLEAR remmwskz. " note 141899
* conditions ( l o o p )
DO.
IF xkomv-koaid = con_d AND "con_d 表示税
xkomv-kinak = space AND "表示条件不活跃
mode = space AND
xkomv-kstat = space. "条件用作统计
* tax line item
ADD xkomv-kwert TO xaccit_deb-mwsbp.
* set tax indicator for downpayment requests
IF vbrk-fktyp EQ con_fktyp_p.
xaccit_deb-mwsk1 = xkomv-mwsk1.
ENDIF.
* FI-CA: set tax indicator for debit lines
IF NOT vbrk-vkont IS INITIAL AND xkomv-kstat IS INITIAL
OR NOT deb_lines_for_cond IS INITIAL.
xaccit_deb-mwsk1 = xkomv-mwsk1.
ENDIF.
* end: set tax indicator
IF xkomv-kwert NE 0 OR xkomv-mwsk1 NE space.
PERFORM accounting_tax_line.
ENDIF.
ENDIF.
IF xkomv-koaid NE con_d AND
xkomv-koaid NE con_w AND
xkomv-kinak EQ space AND
xkomv-kwert NE 0 AND
vbrk-fktyp NE con_fktyp_p.
free-of-charge = 'N'. " P30K123459
* G/L account item
* FI-CA: set tax indicator for debit lines
IF NOT vbrk-vkont IS INITIAL AND xkomv-kstat IS INITIAL
OR NOT deb_lines_for_cond IS INITIAL.
xaccit_deb-mwsk1 = xkomv-mwsk1.
ENDIF.
IF mode CA 'AB'.
IF xkomv-koaid EQ con_c AND "nur Bonus
mode_types = '1'.
PERFORM accounting_item_line.
ENDIF.
IF xkomv-kntyp CA 'Ghb' AND "nur VPRS und TP
mode_types = '2'.
PERFORM accounting_item_line.
ENDIF.
ELSE.
PERFORM accounting_item_line.
ENDIF.
ENDIF.
* FI-CA: set tax indicator for debit lines
IF NOT vbrk-vkont IS INITIAL AND xkomv-kstat IS INITIAL
OR NOT deb_lines_for_cond IS INITIAL.
xaccit_deb-mwsk1 = xkomv-mwsk1.
ENDIF.

IF xkomv-koaid = con_w AND xkomv-kinak = space.
* withholding tax data for( customer line item(s))
CLEAR taccit_wt.
PERFORM wt_type_for_kschl_get USING xvbrp-aland
xkomv-kschl
CHANGING taccit_wt-witht.
IF taccit_wt-witht <> space.
taccit_wt-wt_withcd = xkomv-mwsk2.
ENDIF.
APPEND taccit_wt.
ENDIF.
* save value of cash conditions from POS interface
IF xkomv-kntyp EQ con_kntyp_pos.
da_pos_netwr = da_pos_netwr + xkomv-kwert.
ENDIF.
IF NOT vbrk-vkont IS INITIAL OR
NOT deb_lines_for_cond IS INITIAL.
PERFORM fill_accit_deb USING 'C'
CHANGING da_pos_netwr
ld_collect_processed.
ENDIF.
ADD 1 TO xkomv_tabix.
READ TABLE xkomv INDEX xkomv_tabix.
IF sy-subrc NE 0 OR xkomv-knumv NE xkomv_key-knumv
OR xkomv-kposn NE xkomv_key-kposn.
EXIT.
ENDIF.
ENDDO. "SD单据的单个项目对应定价循环结束
ENDIF.
* fill data for the customer lines
*使用collect方法添加到Xaccit_deb内表，供后续计算客户项目使用
PERFORM fill_accit_deb USING 'I'
CHANGING da_pos_netwr
ld_collect_processed.
ENDIF. " h115788

* BADI call for FI-CA
IF NOT vbrk-vkont IS INITIAL AND NOT xvbrp-aubel IS INITIAL AND
NOT xvbrp-fplnr IS INITIAL.
DATA: l_sd_billing_item_exit TYPE REF TO
if_ex_badi_sd_billing_item.

IF vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'GET_HANDLE_SD_BILLING_ITEM'
IMPORTING
handle = l_sd_billing_item_exit
active = active.

IF active = 'X'.
CALL METHOD l_sd_billing_item_exit->fi_ca_down_payments_read
EXPORTING
f_waerk = vbrk-waerk
f_vgbel = xvbrp-aubel
f_tvfk = tvfk
fvbrk = vbrk
CHANGING
faccdpc = t_sdaccdpc[].
ENDIF.
ENDIF.
ENDIF.
ELSE.
IF i_comp IS INITIAL. " Not for subsequent posting
* Item net value
IF xvbrp-mwsbp IS INITIAL.
da_anzah_netwr = da_anzah_netwr + da_anzah_mwsbp
- xvbrp-netwr.
ELSE.
da_anzah_netwr = da_anzah_netwr - xvbrp-netwr.
ENDIF.
* Header net value
IF xvbrp-mwsbp IS INITIAL AND da_tax_subtracted IS INITIAL.
da_anzah_netwrg = da_anzah_netwrg + xvbrp-netwr
- vbrk-mwsbk.
da_tax_subtracted = 'X'.
ELSE.
da_anzah_netwrg = da_anzah_netwrg + xvbrp-netwr.
ENDIF.
IF da_anzah_fplnr NE xvbrp-fplnr OR
( NOT item_with_rrdp IS INITIAL ) OR
( da_anzah_sign EQ con_plus AND da_anzah_netwr GE 0 ) OR
( da_anzah_sign EQ con_minus AND da_anzah_netwr LE 0 ).
* Fill FI table with downpayment clearings
PERFORM accdpc_fuellen_aus_sdaccdpc.
ELSE.
sy-msgid = 'VF'.
sy-msgno = '525'.
sy-msgv1 = xvbrp-posnr.
IF check NE con_x.
* Write message to protocol
RAISE error_01.
ELSE.
* Send message
MESSAGE ID sy-msgid TYPE 'E' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.

ENDIF. " Not for subsequent posting
ENDIF.
ADD 1 TO xvbrp_tabix.
READ TABLE xvbrp INDEX xvbrp_tabix.
IF sy-subrc NE 0 OR xvbrp-vbeln NE xvbrp_key-vbeln.
EXIT.
ENDIF.
ENDDO."SD单据项目循环

* Down payments are higher than invoice net value
IF vbrk-netwr GT 0 AND vbrk-netwr LT da_anzah_netwrg OR
vbrk-netwr LT 0 AND vbrk-netwr GT da_anzah_netwrg.
sy-msgid = 'VF'.
sy-msgno = '527'.
sy-msgv1 = vbrk-vbeln.
IF check NE con_x.
* Write message to protocol
RAISE error_01.
ELSE.
* Send message
MESSAGE ID sy-msgid TYPE 'E' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.

ENDIF.

* start Revenue Recognition Project
* Save the position number before it is cleared for rev. rec.
DATA : lif_posnr LIKE accit-posnr.
lif_posnr = posnr.
* end Revenue Recognition Project

* customer line item(s)
IF mode = ' '.
*清空，从１开始编写客户项目编号，
*前面的其他项目从1000开始编号
CLEAR: posnr.
* CCARD ...
PERFORM credit_card.
* Reduce the end value of the customer lines using the value
* previously posted. Tax and cashdiscount are not reduced
* The risk management fields are already processed with a factor
* The end value is corrected for rounding differences
* The cash discount is not corrected
DATA: da_factor TYPE f,
da_brtwr_total_v LIKE xaccit_deb-brtwr,
da_brtwr_total_n LIKE xaccit_deb-brtwr,
da_brtwr_diff LIKE xaccit_deb-brtwr,
da_brtwr_total LIKE xaccit_deb-brtwr,
da_tabix LIKE sy-tabix.
IF ctotal NE 0. " Hinweis: 111916/116922
da_brtwr_total = invoice_header-netwr + invoice_header-mwsbk.
IF da_brtwr_total NE 0. " If da_brtwr_total...
da_factor = ( 1 - ctotal / da_brtwr_total ).
LOOP AT xaccit_deb.
ADD xaccit_deb-brtwr TO da_brtwr_total_v.
xaccit_deb-brtwr = xaccit_deb-brtwr * da_factor.
xaccit_deb-skfbp = xaccit_deb-skfbp * da_factor.
ADD xaccit_deb-brtwr TO da_brtwr_total_n.
MODIFY xaccit_deb.
ENDLOOP.
ENDIF. " If da_brtwr_total...
da_brtwr_diff = ( da_brtwr_total_v - ctotal ) -
( da_brtwr_total_n ).
DESCRIBE TABLE xaccit_deb LINES da_tabix.
IF da_tabix NE 0.
READ TABLE xaccit_deb INDEX da_tabix.
ADD da_brtwr_diff TO xaccit_deb-brtwr.
ADD da_brtwr_diff TO xaccit_deb-skfbp.
MODIFY xaccit_deb INDEX da_tabix.
ENDIF.
ENDIF.
* Create debitor lines
LOOP AT xaccit_deb.
* set global data, no change of the customer line item with respect to XACCCR
pos_brutto = xaccit_deb-brtwr.
pos_netto = xaccit_deb-netwr.
tax = xaccit_deb-mwsbp.
cashdiscount = xaccit_deb-skfbp.
securevalue = xaccit_deb-secureval.
creditvalue = xaccit_deb-creditval.
totalvalue = xaccit_deb-totalval.
IF NOT xgsber IS INITIAL.
xaccit_deb-gsber = xgsber.
ENDIF.
*填写客户项目到XACCIT表
PERFORM accounting_head_line.
ENDLOOP.
* call badi_sd_accounting
IF vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'GET_HANDLE_SD_ACCOUNTING'
IMPORTING
handle = l_sd_accounting_exit
active = active.

IF active = 'X'.
CALL METHOD l_sd_accounting_exit->accounting_interface
EXPORTING
fcvbrk = vbrk
fdoc_number = xvbrp_key-vbeln
CHANGING
fxvbrp = xvbrp[]
fxkomv = xkomv[]
fxaccit = xaccit[]
fxacccr = xacccr[].
ENDIF.
ENDIF.

* possibility to change interface tables
CALL CUSTOMER-FUNCTION '008'
EXPORTING
cvbrk = vbrk
doc_number = xvbrp_key-vbeln
TABLES
xaccit = xaccit
xacccr = xacccr
cvbrp = xvbrp
ckomv = xkomv
caccdpc = accdpc.

* call from simulation report
IF sy-cprog = 'SAPFACC0'
OR sy-cprog = 'SAPFACC1'.
EXPORT xacchd xaccit xacccr TO MEMORY ID 'SAPLV60B'.
EXIT.
ENDIF.
ENDIF.

* create FI document
DESCRIBE TABLE xaccit LINES sy-tabix.
IF sy-tabix = 0.
* start Revenue Recognition Project
IF NOT rrrel IS INITIAL AND
vbrk-fktyp NE con_fktyp_p. " No downpayment requests
DESCRIBE TABLE rr_accit LINES sy-tabix.
ENDIF.
IF sy-tabix = 0.
* end Revenue Recognition Project
* clear SYS-MSG-fields, as previously the fields were filled without
* outputting them ( example: text processing )
CLEAR: sy-msgno, sy-msgv1, sy-msgv2, sy-msgv3, sy-msgv4.
RAISE no_document_required.
EXIT.
ENDIF.
ENDIF.

IF mode = ' '.
* check if there are down payment clearings
DESCRIBE TABLE accdpc LINES sy-tabix.

IF sy-tabix > 0 OR NOT vbrk-vkont IS INITIAL.
* fill tables ACCIT and ACCCR with downpayment clearings
PERFORM anzahlungen_fuer_accit_acccr.
ENDIF.
ENDIF.

CHECK mode NE 'A'.

* start Revenue Recognition Project
IF NOT rrrel IS INITIAL AND
vbrk-fktyp NE con_fktyp_p AND " No downpayment requests
mode = ' '.

* Call Rev. Rec. Billing Function Module
CALL FUNCTION 'SD_REV_REC_BILLING'
EXPORTING
fis_vbrk = vbrk
fif_dummy_nr = document_old
fis_t001 = t001
fif_posnr = lif_posnr
TABLES
fit_xaccit = xaccit
fit_xacccr = xacccr
fit_xvbrp = xvbrp
fit_xkomv = xkomv
fit_xacchd = xacchd
fit_rr_accit = rr_accit
fit_rr_acccr = rr_acccr
fit_xfplt = xfplt
fit_xvbpa = xvbpa
EXCEPTIONS
error_01 = 01.

IF sy-subrc EQ 0.
* Check RW-interface table again whether there are entries
DESCRIBE TABLE xaccit LINES sy-tabix.
IF sy-tabix = 0.
CLEAR: sy-msgno, sy-msgv1, sy-msgv2, sy-msgv3, sy-msgv4.
RAISE no_document_required.
EXIT.
ENDIF.
ENDIF.
ELSE.
* Initialize error mark
CLEAR: sy-subrc.
ENDIF.

IF sy-subrc EQ 0.
* end Revenue Recognition Project

IF mode = ' ' OR ( mode = 'B' AND mode_types = '2' ).
* Gegenbuchung zu Transferpreisen erzeugen.
CALL FUNCTION 'TP_PREPARE_ACCCR_SD'
TABLES
t_acchd = xacchd
t_accit = xaccit
t_acccr = xacccr
EXCEPTIONS
OTHERS = 0.
ENDIF.

IF sy-subrc NE 01.
* Call badi_sd_gm grants management
IF mode = ' ' AND vbrk-vbtyp NA vbtyp_reli.
CALL FUNCTION 'GET_HANDLE_SD_GM'
IMPORTING
handle = l_sd_gm_exit
active = active.

IF active = 'X'.
CALL METHOD l_sd_gm_exit->gm_billing_status_set
EXPORTING
fvbrk = vbrk
fxvbrpvb = xvbrp[].
ENDIF.
ENDIF.
*生成SAP的财务凭证
*该函数里会根据SAP配置调用对应过程生成对应的各类凭证
*对应过程存储在TRWPR表里
CALL FUNCTION 'AC_DOCUMENT_CREATE'
EXPORTING
i_comp = i_comp
i_comp_check = i_comp_check
TABLES
t_acccr = xacccr
t_acchd = xacchd
t_accit = xaccit
t_accfi = lt_accfi "会计界面：财务会计一次性科目->只包含需要记账的记录
t_accwt = xaccit_wt
EXCEPTIONS
error_message = 01.

ENDIF.

* start Revenue Recognition Project
ENDIF.
* end Revenue Recognition Project

IF sy-subrc = 01.

IF mode = ' '.
* start Revenue Recognition Project
* if posting to accounting failed,then this function restores xvbrev
IF NOT rrrel IS INITIAL AND
vbrk-fktyp NE con_fktyp_p. " No downpayment requests
CALL FUNCTION 'SD_REV_REC_RESTORE'.
ENDIF.
* end Revenue Recognition Project
ENDIF.

IF check NE con_x.
* write error to protocol
RAISE error_01.
ELSE.
* display error directly
MESSAGE ID sy-msgid TYPE 'E' NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.

ENDFUNCTION.