本人诚心接ABAP远程开发任务，价格合理，需要联系我，欢迎个人，甲方爸爸，乙方私信联系。
目前需要加强项目ME2L一开始，顾问要求增加客制字段copy标准程序，然后添加字段，查阅数据，
SAP增强出口预留标准：
SE18-->BADI ME_CHANGE_OUTTAB_CUS
然后代码如下
* When processing this source code, you activate the following functionality: * The reporting transactions for purchasing documents provide three main views * for display: basic list, delivery schedule, and account assignment. All * three views contain a column "Material". If the material of a purchasing * document item is a manufacturer part number (MPN) then this MPN is shown * as "Material". The internal inventory managed material is not visible. * The following source code replaces the MPN by the inventory managed material. DATA: LS_EKPO TYPE EKPO. FIELD-SYMBOLS: <FS_OUTTAB> TYPE ANY, <FS_EBELN> TYPE EBELN, <FS_EBELP> TYPE EBELP, <FS_MATERIAL> TYPE MATNR. * check that a purchasing document view is displayed CHECK IM_STRUCT_NAME EQ 'MEREP_OUTTAB_PURCHDOC' . "view: basic list "上面的结构是ME2L增强结构。可以往里面APPEND 结构 增加客制化字段 * OR im_struct_name EQ 'MEREP_OUTTAB_SCHEDLINES' "view: delivery schedule * OR im_struct_name EQ 'MEREP_OUTTAB_ACCOUNTING'. "view: account assignment * loop at the output table and assign a field symbol LOOP AT CH_OUTTAB ASSIGNING <FS_OUTTAB>. CLEAR:LV_ORMNG,LV_LFIMG. *-- assign the purchasing document number to a field symbol ASSIGN COMPONENT 'EBELN' OF STRUCTURE <FS_OUTTAB> TO <FS_EBELN>. CHECK SY-SUBRC = 0. *-- assign the purchasing document item number to a field symbol ASSIGN COMPONENT 'EBELP' OF STRUCTURE <FS_OUTTAB> TO <FS_EBELP>. CHECK SY-SUBRC = 0. *-- assign the manufacturer part number to a field symbol ASSIGN COMPONENT 'EMATN' OF STRUCTURE <FS_OUTTAB> TO <FS_MATERIAL>. CHECK SY-SUBRC = 0. ASSIGN COMPONENT 'MENGE' OF STRUCTURE <FS_OUTTAB> TO <FS_MENGE>. CHECK SY-SUBRC = 0. ASSIGN COMPONENT 'MGLIEF' OF STRUCTURE <FS_OUTTAB> TO <FS_MGLIEF>. CHECK SY-SUBRC = 0. **-- read the corresponding purchasing document item * CALL FUNCTION 'ME_EKPO_SINGLE_READ' * EXPORTING * PI_EBELN = <FS_EBELN> * PI_EBELP = <FS_EBELP> * IMPORTING * PO_EKPO = LS_EKPO * EXCEPTIONS * NO_RECORDS_FOUND = 1 * OTHERS = 2. * CHECK SY-SUBRC = 0. ENDLOOP.