IDoc for Receiving WTs from a Non-SAP System 

Definition

You use IDoc /SCWM/WMTCID01 to send warehouse-task-relevant data from the non-SAP system to Extended Warehouse Management (EWM).

Use

The external system triggers warehouse movements in a warehouse type and executes the physical transportation of products. Only then does the non-SAP system transfer the data on the warehouse movements to EWM.

You construct IDoc /SCWM/WMTOID01 in the non-SAP system to transfer the warehouse movement data to EWM. EWM receives the IDoc and creates a WT from it, in order to execute the physical warehouse movements and post the storage bins involved. EWM creates a warehouse task from the IDoc data it received and immediately confirms it.

You can also create warehouse tasks with incomplete entries in the non-SAP system and send these to EWM. In this case, EWM, as leading system, adds the missing entries (for example, the coordinates of the destination storage bin) and sends the complete WT back to the external system. The non-SAP system confirms the WT, completing the warehouse movement.

Structure

Message Type

You define the partner agreement inbound for message type /SCWM/WMTORD.

Segments

IDoc /SCWM/WMTOID01 is made up of the following segments:

●      /SCWM/E1LTOIRH (warehouse task header)

●      /SCWM/E1LTOIRH (warehouse task items)

●      /SCWM/E1LPHUX (pick-handling unit)

●      /SCWM/E1LCRSE (serial numbers for warehouse tasks)

For more information in segment definition, see IDoc for Sending WTs to a Non-SAP System.

Only use warehouse process types for this IDoc, which allow immediate confirmation. The physical stock movement has already taken place when you receive information on a warehouse task from the non-SAP system in EWM.