當我試圖在SAP Cloud for Customer的銷售訂單裡添加一個新産品時,遇到錯誤消息:
Product 1042416 not valid; it is not allowed (restricted by product list) 
SAP C4C裡銷售訂單行項目為什麼無法添加産品 檢視SAP幫助文檔，發現一個叫做Restriction and Exclusion Product Lists的概念：
https://help.sap.com/viewer/cea15f900ca04c4faa35d3044577fe27/1811/en-US/215c887e-8b61-4c1f-8b61-cfce5c82c051.html?q=PRODUCT LIST RESTRICTION
在系統裡發現了兩個類型為restriction的product list。
