We can't emphasize enough the significance of communicating consistently with the 3PL. They are your partners, and open up dialogue will lead to clean operations. [three] Like SAP WM, SAP EWM is part of SAP Supply Chain Management (SAP SCM) and supports all of the processes in the logistics chain. https://sapsupplychain32974.amoblog.com/new-step-by-step-map-for-3pl-integration-53810668