Check the material master master in tab "Sales: General/Plant" for field Packaging mat. type, we use YQ01
See this link
http://sap.ittoolbox.com/groups/technical-functional/sap-log-sd/material-x-does-not-have-packaging-material-type-and-is-therefore-not-a-pack-mat-1275364
转载于:https://www.cnblogs.com/LearnSap/archive/2010/01/11/1644237.html
