ABAP: BAPI_MATERIAL_SAVEDATA 创建、修改物料信息毛重不生效

1、BAPI_MATERIAL_SAVEDATA 修改物料信息

参考：https://blog.csdn.net/zhongguomao/article/details/51917696

    clientdata-matl_group = ls_in-matkl."物料组clientdata-base_uom = ls_in-meins."基本计量单位clientdata-extmatlgrp = ls_in-extwg."外部物料组clientdata-item_cat = ls_in-mtpos_mara."普通项目类别组clientdata-net_weight = ls_in-ntgew."净重clientdata-unit_of_wt = ls_in-gewei."重量单位clientdata-size_dim = ls_in-groes."产品费用率(大小/量纲)clientdata-old_mat_no = ls_in-bismt."旧物料号clientdata-division = ls_in-spart."产品组clientdata-po_unit = ls_in-bstme."订单单位clientdata-var_ord_un = ls_in-vabme."可变采购订单单位活动clientdata-batch_mgmt = ls_in-xchpf."批次管理clientdata-period_ind_expiration_date = ls_in-iprkz."货架寿命到期日的期间标识clientdata-allowed_wt = ls_in-brgew."毛重clientdata-trans_grp = ls_in-tragr."运输组clientdata-allwd_vol = ls_in-volum."体积clientdata-pack_vo_un = ls_in-voleh."体积单位clientdata-pur_status = ls_in-mstae."clientdata-minremlife = ls_in-mhdrz."最短剩余货架寿命clientdata-shelf_life = ls_in-mhdhb."总货架寿命CLEAR clientdatax.clientdatax-matl_group = 'X'."物料组clientdatax-base_uom = 'X'."基本计量单位clientdatax-extmatlgrp = 'X'."外部物料组clientdatax-item_cat = 'X'."普通项目类别组clientdatax-net_weight = 'X'."净重clientdatax-unit_of_wt = 'X'."重量单位clientdatax-allowed_wt = 'X'."毛重clientdatax-trans_grp = 'X'."运输组clientdatax-size_dim = 'X'."产品费用率(大小/量纲)clientdatax-old_mat_no = 'X'."旧物料号clientdatax-division = 'X'."产品组clientdatax-po_unit = 'X'."订单单位clientdatax-allwd_vol = 'X'."体积clientdatax-pack_vo_un = 'X'."体积单位clientdatax-pur_status = 'X'."clientdatax-var_ord_un = 'X'."可变采购订单单位活动clientdatax-batch_mgmt = 'X'."批次管理clientdatax-minremlife = 'X'."最短剩余货架寿命*    clientdatax-shelf_life = 'X'."总货架寿命clientdatax-period_ind_expiration_date = 'X'."货架寿命到期日的期间标识"物料描述CLEAR:materialdescription,materialdescription[].materialdescription-langu_iso = 'ZH'.materialdescription-matl_desc = ls_in-maktx.APPEND materialdescription.CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'EXPORTINGheaddata            = headdataclientdata          = clientdataclientdatax         = clientdataxIMPORTINGreturn              = returnTABLESmaterialdescription = materialdescription[].

这样写满足创建物料的基本视图和其中的字段，但是有一个问题，虽然写了毛重，但是实际传入的毛重没有生效。

2、毛重的字段增强

概述：对结构BAPI_TE_MARA和BAPI_TE_MARAX进行字段增强。

参考：ABAP增强开发：更新物料主数据毛重，净重，单位的BAPI使用方法(经典)_bapi_material_savedata增强字段写入-CSDN博客SAP-BAPI物料主数据修改毛重净重_料号毛重参数设置-CSDN博客

操作步骤：

（1）SE11 输入 BAPI_TE_MARA

（2）点击附加结构

（3）填写附加结构名称：一般以Z打头，加原结构名称，例如：ZBAPI_TE_MARA

（4）填写描述，可以和原结构描述相同，也可以自由填写。

填写组件，选择内置类型，CHAR，20，描述写毛重。

注意：数据类型比如是CHAR,如果使用，MARA-BRGEW，这个类型是QUAN，在后面BAPI扩展赋值时，会报错。

扩展类型里面都是CHAR,为了确保传输数据类型一致，定义组件的数据类型必须是CHAR.

(5)保存、激活后，返回BAPI_TE_MARA，展示如下图

（6）同理，对BAPI_TE_MARAX进行扩展组件，扩展后如下：

这里注意一下ZBAPI_TE_MARAX中的BRGEW的组件类型为 BAPIUPDATE

3、程序修改，加入扩展字段

  DATA:  BEGIN OF w_extensionin OCCURS 0.INCLUDE STRUCTURE bapiparex.  "BAPI 参数 ExtensionIn/ExtensionOut 的参考结构DATA:  END OF w_extensionin.DATA:  BEGIN OF w_extensioninx OCCURS 0.INCLUDE STRUCTURE bapiparexx. "Extension In/Extension Out 的复选框结构DATA:  END OF w_extensioninx.DATA: zbapi_te_mara LIKE bapi_te_mara.   "客户定义字段:客户级别的物料数据DATA: zbapi_te_marax LIKE bapi_te_marax. "客户定义字段:客户级别的物料数据clientdata-matl_group = ls_in-matkl."物料组clientdata-base_uom = ls_in-meins."基本计量单位clientdata-extmatlgrp = ls_in-extwg."外部物料组clientdata-item_cat = ls_in-mtpos_mara."普通项目类别组clientdata-net_weight = ls_in-ntgew."净重clientdata-unit_of_wt = ls_in-gewei."重量单位clientdata-size_dim = ls_in-groes."产品费用率(大小/量纲)clientdata-old_mat_no = ls_in-bismt."旧物料号clientdata-division = ls_in-spart."产品组clientdata-po_unit = ls_in-bstme."订单单位clientdata-var_ord_un = ls_in-vabme."可变采购订单单位活动clientdata-batch_mgmt = ls_in-xchpf."批次管理clientdata-period_ind_expiration_date = ls_in-iprkz."货架寿命到期日的期间标识clientdata-allowed_wt = ls_in-brgew."毛重clientdata-trans_grp = ls_in-tragr."运输组clientdata-allwd_vol = ls_in-volum."体积clientdata-pack_vo_un = ls_in-voleh."体积单位clientdata-pur_status = ls_in-mstae."clientdata-minremlife = ls_in-mhdrz."最短剩余货架寿命clientdata-shelf_life = ls_in-mhdhb."总货架寿命CLEAR clientdatax.clientdatax-matl_group = 'X'."物料组clientdatax-base_uom = 'X'."基本计量单位clientdatax-extmatlgrp = 'X'."外部物料组clientdatax-item_cat = 'X'."普通项目类别组clientdatax-net_weight = 'X'."净重clientdatax-unit_of_wt = 'X'."重量单位clientdatax-allowed_wt = 'X'."毛重clientdatax-trans_grp = 'X'."运输组clientdatax-size_dim = 'X'."产品费用率(大小/量纲)clientdatax-old_mat_no = 'X'."旧物料号clientdatax-division = 'X'."产品组clientdatax-po_unit = 'X'."订单单位clientdatax-allwd_vol = 'X'."体积clientdatax-pack_vo_un = 'X'."体积单位clientdatax-pur_status = 'X'."clientdatax-var_ord_un = 'X'."可变采购订单单位活动clientdatax-batch_mgmt = 'X'."批次管理clientdatax-minremlife = 'X'."最短剩余货架寿命*    clientdatax-shelf_life = 'X'."总货架寿命clientdatax-period_ind_expiration_date = 'X'."货架寿命到期日的期间标识"物料描述CLEAR:materialdescription,materialdescription[].materialdescription-langu_iso = 'ZH'.materialdescription-matl_desc = ls_in-maktx.APPEND materialdescription."扩展字段zbapi_te_mara-material = ls_in-matnr.zbapi_te_mara-brgew = ls_in-brgew.    "毛重zbapi_te_marax-material = ls_in-matnr.zbapi_te_marax-brgew = 'X'.w_extensionin-structure = 'BAPI_TE_MARA'.w_extensionin-valuepart1 = zbapi_te_mara.APPEND w_extensionin.w_extensioninx-structure = 'BAPI_TE_MARAX'.w_extensioninx-valuepart1 = zbapi_te_marax.APPEND w_extensioninx.CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'EXPORTINGheaddata            = headdataclientdata          = clientdataclientdatax         = clientdataxIMPORTINGreturn              = returnTABLESmaterialdescription = materialdescription[]extensionin         = w_extensioninextensioninx        = w_extensioninx.