By default SAP has already delivered some standard Alternative ID type and you could find them in this customizing:
For type ALT_NO, it is mapped to settype ISAM_O_VEH_IDS:
In order to use this type in WebClient UI, you have to: (1) assign ID type to corresponding product category:
(2) Also assign the settype ( which is bound to ID type ) to product category:
Then you can maintain this alternative ID in Web UI:
And it is also possible to search against alternative id:
Technically the alternative id is still implemented based on a concrete settype.
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汪子熙 认证博客专家 前端框架 Node.js SAP JerryWang,2007年从电子科技大学计算机专业硕士毕业后加入SAP成都研究院工作至今。Jerry是SAP社区导师,SAP中国技术大使。2020年5月下旬,Jerry做了脑部肿瘤的开颅切除手术,对编程和人生又有了新的感悟。