...
the material’s plant and storage location (to be found in table MARD) are maintained in table /PACG/ECM_WRHSE - E4C storage locations to send (or in transaction /PACG/ECM_ITYPE the ‘Generate zero’ field is ticked)
object ITEM assigned to “No object” in /PACG/ECM_EOAS - Object Assignment and to the relevant company in /PACG/ECM_NOAS - No Object Assignment
...