需求：合并开票 同一种发票类型的开在一张发票上，不同类型的发票类型开在不同发票上； 即：同一客户、销售组织、开票类型的结算单，开在同一张发票上。
也可以通过 VF04 合并开票。 如若通过BAPI，则可以通过 BAPI_BILLINGDOC_CREATEMULTIPLE 开票：
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DATA : lv_message TYPE bapi_msg. REFRESH :gt_vbfa[],gt_likp[]. * "找交货单号 SELECT * FROM vbfa INTO CORRESPONDING FIELDS OF TABLE gt_vbfa FOR ALL ENTRIES IN gt_alv WHERE vbelv = gt_alv-vbeln AND vbtyp_n = 'J' . IF gt_vbfa[] IS NOT INITIAL . SELECT * FROM likp INTO CORRESPONDING FIELDS OF TABLE gt_likp FOR ALL ENTRIES IN gt_vbfa WHERE vbeln = gt_vbfa-vbeln. ENDIF . SORT gt_alv BY fkara vkorg kunnr. "同一销售组织、开票类型、客户，统一开票 LOOP AT gt_alv INTO gw_alv. READ TABLE gt_vbfa WITH KEY vbelv = gw_alv-vbeln. IF sy-subrc = 0. LOOP AT gt_vbfa WHERE vbelv = gw_alv-vbeln. gv_count = gv_count + 1. gt_billingdatain-ref_doc = gt_vbfa-vbelv. "凭证号 gt_billingdatain-ref_item = gt_vbfa-posnv. gt_billingdatain-doc_number = gt_vbfa-vbeln. "交货单号 gt_billingdatain-itm_number = gt_vbfa-posnn. " gt_billingdatain-doc_type = gw_alv-auart. "销售凭证类型 gt_billingdatain-ref_doc_ca = 'C' . "SD 凭证类别 gt_billingdatain-ordbilltyp = gw_alv-fkara. "开票类型 gt_billingdatain-salesorg = gw_alv-vkorg. "销售组织 READ TABLE gt_vbak WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-distr_chan = gt_vbak-vtweg. "分销渠道 gt_billingdatain-division = gt_vbak-spart. "产品组 LOOP AT gt_konv WHERE knumv = gt_vbak-knumv. gt_conditiondatain-data_index = gv_count. gt_conditiondatain-cond_curr = gt_konv-waers. APPEND gt_conditiondatain. ENDLOOP . ENDIF . gt_billingdatain-ship_to = gw_alv-kunnr. "客户 gt_billingdatain-sold_to = gt_billingdatain-ship_to. "售达方 gt_billingdatain-bill_to = gt_billingdatain-ship_to. "开票方 gt_billingdatain-payer = gt_billingdatain-ship_to. "付款方 READ TABLE gt_vbkd WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-payment_terms = gt_vbkd-zterm. "付款方式 gt_billingdatain-incoterms1 = gt_vbkd-inco1. "国际贸易条款1 gt_billingdatain-incoterms2 = gt_vbkd-inco2. "国际贸易条款2 ENDIF . READ TABLE gt_vbap WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-plant = gt_vbap-werks. "工厂 gt_billingdatain-material = gt_vbap-matnr. "物料 gt_billingdatain-currency = gt_vbap-waerk. "currency ENDIF . gt_billingdatain-req_qty = abs( gt_vbfa-rfmng ). "数量 gt_billingdatain-sales_unit = gt_vbfa-meins. "单位 gt_billingdatain-bill_date = pr_sdate. "开票日期 gt_billingdatain-price_date = pr_sdate. "开票日期 APPEND gt_billingdatain. ENDLOOP . ELSE . CLEAR gt_vbap. " vbap READ TABLE gt_vbap WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. CLEAR gt_vbap. LOOP AT gt_vbap WHERE vbeln = gw_alv-vbeln. gv_count = gv_count + 1. gt_billingdatain-ref_doc = gt_vbap-vbeln. "凭证号 gt_billingdatain-ref_item = gt_vbap-posnr. gt_billingdatain-doc_number = gt_vbap-vbeln. "交货单号 gt_billingdatain-itm_number = gt_vbap-posnr. gt_billingdatain-doc_type = gw_alv-auart. "销售凭证类型 gt_billingdatain-ref_doc_ca = 'C' . "SD 凭证类别 gt_billingdatain-ordbilltyp = gw_alv-fkara. "开票类型 gt_billingdatain-salesorg = gw_alv-vkorg. "销售组织 READ TABLE gt_vbak WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-distr_chan = gt_vbak-vtweg. "分销渠道 gt_billingdatain-division = gt_vbak-spart. "产品组 LOOP AT gt_konv WHERE knumv = gt_vbak-knumv. gt_conditiondatain-data_index = gv_count. gt_conditiondatain-cond_curr = gt_konv-waers. APPEND gt_conditiondatain. ENDLOOP . ENDIF . gt_billingdatain-ship_to = gw_alv-kunnr. "客户 gt_billingdatain-sold_to = gt_billingdatain-ship_to. "售达方 gt_billingdatain-bill_to = gt_billingdatain-ship_to. "开票方 gt_billingdatain-payer = gt_billingdatain-ship_to. "付款方 READ TABLE gt_vbkd WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-payment_terms = gt_vbkd-zterm. "付款方式 gt_billingdatain-incoterms1 = gt_vbkd-inco1. "国际贸易条款1 gt_billingdatain-incoterms2 = gt_vbkd-inco2. "国际贸易条款2 ENDIF . READ TABLE gt_vbap WITH KEY vbeln = gw_alv-vbeln. IF sy-subrc = 0. gt_billingdatain-plant = gt_vbap-werks. "工厂 gt_billingdatain-material = gt_vbap-matnr. "物料 gt_billingdatain-currency = gt_vbap-waerk. "currency ENDIF . gt_billingdatain-req_qty = abs( gt_vbap-zmeng ). "数量 gt_billingdatain-sales_unit = gt_vbap-zieme. "单位 gt_billingdatain-bill_date = pr_sdate. "开票日期 gt_billingdatain-price_date = pr_sdate. "开票日期 APPEND gt_billingdatain. ENDLOOP . ENDIF . ENDIF . AT END OF kunnr. "同一销售组织、单据类型、客户，统一开票 PERFORM frm_order_billing CHANGING lv_message. "开票 CLEAR gt_billingdatain[]. CLEAR gv_count. gv_item = 10. ENDAT . ENDLOOP . * 开票异常 IF NOT gv_flagx IS INITIAL . * MESSAGE s285 DISPLAY LIKE cn_fail. CONCATENATE '错误：开票失败，' lv_message INTO lv_message. MESSAGE lv_message TYPE cn_fail. * 开票成功 ELSEIF gv_flagw = space AND gv_flagx = space. MESSAGE s284 DISPLAY LIKE cn_succ. * 开票出现错误，但可开票，出警告 ELSEIF NOT gv_flagw IS INITIAL AND gv_flagx = space. CONCATENATE '警告：开票成功，' lv_message INTO lv_message. MESSAGE lv_message TYPE cn_warn. ENDIF . ENDFORM . " FRM_READY_BILLING *------------------------------------------------------------------------- * CALL BAPI *------------------------------------------------------------------------- FORM frm_order_billing CHANGING pv_message. DATA : lt_success TYPE TABLE OF bapivbrksuccess WITH HEADER LINE , lt_return TYPE TABLE OF bapiret1 WITH HEADER LINE . SORT gt_billingdatain BY ref_doc. REFRESH : lt_return[],lt_success[],gt_errors[]. * Test Run CALL FUNCTION 'BAPI_BILLINGDOC_CREATEMULTIPLE' EXPORTING * CREATORDATAIN = testrun = 'X' * posting = 'X' TABLES billingdatain = gt_billingdatain conditiondatain = gt_conditiondatain * CCARDDATAIN = * TEXTDATAIN = errors = gt_errors return = lt_return success = lt_success. IF NOT gt_errors[] IS INITIAL . gv_flagx = cn_flagx. ENDIF . IF NOT lt_return[] IS INITIAL . LOOP AT lt_return WHERE type = 'E' . CONCATENATE lt_return-message ' ' INTO pv_message. ENDLOOP . gv_flagw = cn_flagx. ENDIF . IF gv_flagx IS INITIAL . * Post Run CALL FUNCTION 'BAPI_BILLINGDOC_CREATEMULTIPLE' EXPORTING * CREATORDATAIN = testrun = '' * posting = 'X' TABLES billingdatain = gt_billingdatain conditiondatain = gt_conditiondatain * CCARDDATAIN = * TEXTDATAIN = errors = gt_errors return = lt_return success = lt_success. IF NOT lt_success[] IS INITIAL . CALL FUNCTION 'BAPI_TRANSACTION_COMMIT' EXPORTING wait = 'X' . ENDIF . ENDIF . ENDFORM . " FRM_ORDER_BILLING
