Description of the IDocs 
The interface between Extended Warehouse Management and non-SAP systems (EWM-WCU interface) uses the following IDocs:
IDocs for EWM-WCU Interface
IDoc |
Partner Agreement |
Message type |
Name |
/SCWM/WMTOID01 |
Inbound and outbound |
/SCWM/WMTORD |
Warehouse task |
/SCWM/WMTCID01 |
Inbound |
/SCWM/WMTOCO |
Confirm warehouse tasks |
/SCWM/WMCAID01 |
Inbound and outbound |
/SCWM/WMCATO |
Cancellation/cancellation request WT |
/SCWM/WMBIID01 |
Inbound |
/SCWM/WMBBIN |
Block storage bins |
/SCWM/WMRRID01 |
Outbound |
/SCWM/WMRREF |
Release waves |
/SCWM/WMSUID01 |
Inbound |
/SCWM/WMSUMO |
Move handling unit |