IDoc for Releasing Waves 

Definition

The IDoc /SCWM/WMRRID01 is used to release transfer orders for a wave pick that have already been sent to a non-SAP system. The system sends the group number to the header data of the warehouse task to be created.

Use

Prerequisites

You have transferred the wave number to the non-SAP system using IDoc /SCWM/WMTOID01 in segment /SCWM/E1LTORH  for the WTs that have been grouped together into waves.

Features

You group together the warehouse tasks into a wave so that you can execute the goods movements for these WTs in one step. For example, processing warehouse tasks for a certain shipping point or removing stock in the same interim storage type. In this case, you are not permitted to execute the goods movement immediately after the non-SAP system receives the warehouse task data. You use the IDoc /SCWM/WMRRID01 to trigger the start of the stock movements for a certain wave by releasing the wave.

Structure

Message type

You define the partner agreement outbound for message type /SCWM/WMRREF.

Segments

The IDoc is made up of segment /SCWM/E1LRRFX.

Segment definition /SCWM/E2LRRFX000

Field	Data Type	Description	Required Entry	Comments
LGNUM	CHAR 3	Warehouse Number
WAVE	CHAR 10	Wave
DATUM	CHAR 8	Date
UZEIT	CHAR 6	Time (clock-time)
L2KSR	CHAR 1	Relevance for two-step picking
LSKSO	CHAR 1	Two-step picking: Release approval level